How many levels?
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Transcript of How many levels?
![Page 1: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/1.jpg)
You will now determine the number of levels there are in the problem you are working on.
![Page 2: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/2.jpg)
Your options will be:
![Page 3: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/3.jpg)
Your options will be:
Two Levels
Three or More Levels
![Page 4: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/4.jpg)
Levels mean the number of conditions within an independent variable.
![Page 5: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/5.jpg)
Why are levels important in statistics?
As you will see, the number of levels of the independent variable will determine the type of statistical analysis method we use!
![Page 6: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/6.jpg)
As you will see, the number of levels of the independent variable will determine the type of statistical method you will use!
![Page 7: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/7.jpg)
You will now see illustrations of what we mean by the concept of “levels” or “number of conditions within an independent variable”
![Page 8: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/8.jpg)
Consider the following research question:
![Page 9: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/9.jpg)
A researcher wants to analyze if there are statistically significant differences among religious groups (Catholics, Buddhists, & Muslims) in terms of public religious devotion.
![Page 10: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/10.jpg)
First, let’s identify the dependent and independent variables.
![Page 11: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/11.jpg)
The dependent variable is:
![Page 12: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/12.jpg)
The dependent variable is:
A researcher wants to analyze which religious group (Catholics, Buddhists, & Muslims) has significantly greater public religious devotion.
![Page 13: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/13.jpg)
The dependent variable is:
A researcher wants to analyze which religious group (Catholics, Buddhists, & Muslims) has significantly greater public religious devotion.
![Page 14: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/14.jpg)
The independent variable is:
![Page 15: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/15.jpg)
The independent variable is:
A researcher wants to analyze which religious group (Catholics, Buddhists, & Muslims) has significantly greater public religious devotion.
![Page 16: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/16.jpg)
The independent variable is:
A researcher wants to analyze which religious group (Catholics, Buddhists, & Muslims) has significantly greater public religious devotion.
![Page 17: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/17.jpg)
Now we look for levels or conditions within the independent variable.
![Page 18: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/18.jpg)
Now we look for levels or conditions within the independent variable.
A researcher wants to analyze which religious group (Catholics, Buddhists, & Muslims) has significantly greater public religious devotion.
![Page 19: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/19.jpg)
Now we look for levels or conditions within the independent variable.
A researcher wants to analyze which religious group (Catholics, Buddhists, & Muslims) has significantly greater public religious devotion.
![Page 20: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/20.jpg)
Now we look for levels or conditions within the independent variable.
A researcher wants to analyze which religious group (Catholics, Buddhists, & Muslims) has significantly greater public religious devotion.
![Page 21: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/21.jpg)
Now we look for levels or conditions within the independent variable.
A researcher wants to analyze which religious group (Catholics, Buddhists, & Muslims) has significantly greater public religious devotion.
![Page 22: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/22.jpg)
Now we look for levels or conditions within the independent variable.
A researcher wants to analyze which religious group (Catholics, Buddhists, & Muslims) has significantly greater public religious devotion.
![Page 23: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/23.jpg)
Now we look for levels or conditions within the independent variable.
A researcher wants to analyze which religious group (Catholics, Buddhists, & Muslims) has significantly greater public religious devotion.
3 Levels
![Page 24: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/24.jpg)
Three levels
A researcher wants to analyze which religious group (Catholics, Buddhists, & Muslims) has significantly greater public religious devotion.
![Page 25: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/25.jpg)
Three levels within the independent variable
A researcher wants to analyze which religious group (Catholics, Buddhists, & Muslims) has significantly greater public religious devotion.
![Page 26: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/26.jpg)
So the number of levels would be:
![Page 27: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/27.jpg)
So the number of levels would be:
Two Levels
Three or More Levels
![Page 28: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/28.jpg)
Here is another study
![Page 29: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/29.jpg)
There is no significant difference between the average hours of drowsiness of a group of truck drivers who use country music to stay awake and another group of truck drivers who do not listen to country music.
![Page 30: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/30.jpg)
What is the dependent variable?
![Page 31: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/31.jpg)
What is the dependent variable?
There is no significant difference between the average hours of drowsiness of a group of truck drivers who use country music to stay awake and another group of truck drivers who do not listen to country music.
![Page 32: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/32.jpg)
What is the dependent variable?
There is no significant difference between the average hours of drowsiness of a group of truck drivers who use country music to stay awake and another group of truck drivers who do not listen to country music.
![Page 33: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/33.jpg)
What is the independent variable?
![Page 34: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/34.jpg)
What is the independent variable?
There is no significant difference between the average hours of drowsiness of a group of truck drivers who use country music to stay awake and another group of truck drivers who do not listen to country music.
![Page 35: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/35.jpg)
Actually, the independent variable is not stated.
There is no significant difference between the average hours of drowsiness of a group of truck drivers who use country music to stay awake and another group of truck drivers who do not listen to country music.
![Page 36: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/36.jpg)
But, we can determine the independent variable by looking at the groups.
There is no significant difference between the average hours of drowsiness of a group of truck drivers who use country music to stay awake and another group of truck drivers who do not listen to country music.
![Page 37: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/37.jpg)
It appears that there are two groups
There is no significant difference between the average hours of drowsiness of a group of truck drivers who use country music to stay awake and another group of truck drivers who do not listen to country music.
![Page 38: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/38.jpg)
It appears that there are two groups
There is no significant difference between the average hours of drowsiness of a group of truck drivers who use country music to stay awake and another group of truck drivers who do not listen to country music.
Group 1
![Page 39: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/39.jpg)
It appears that there are two groups
There is no significant difference between the average hours of drowsiness of a group of truck drivers who use country music to stay awake and another group of truck drivers who do not listen to country music.
Group 2
![Page 40: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/40.jpg)
So what is the difference between these two groups?
![Page 41: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/41.jpg)
So what is the difference between these two groups?
- One group listens to country music
![Page 42: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/42.jpg)
So what is the difference between these two groups?
- One group listens to country music
- The other group does not listen to country music
![Page 43: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/43.jpg)
So what is the difference between these two groups?
- One group listens to country music
- The other group does not listen to country music
An independent variable simply provides a description of these two groups.
![Page 44: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/44.jpg)
So what is the difference between these two groups?
- One group listens to country music
- The other group does not listen to country music
In this case: Country Music Listening
![Page 45: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/45.jpg)
So, let’s go back to the problem
![Page 46: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/46.jpg)
Now we know that the independent variable is country music listening.
There is no significant difference between the average hours of drowsiness of a group of truck drivers who use country music to stay awake and another group of truck drivers who do not listen to country music.
![Page 47: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/47.jpg)
At this point the levels are easy to see:
There is no significant difference between the average hours of drowsiness of a group of truck drivers who use country music to stay awake and another group of truck drivers who do not listen to country music.
![Page 48: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/48.jpg)
At this point the levels are easy to see:
There is no significant difference between the average hours of drowsiness of a group of truck drivers who listen country music to stay awake and another group of truck drivers who do not listen to country music.
![Page 49: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/49.jpg)
At this point the levels are easy to see:
There is no significant difference between the average hours of drowsiness of a group of truck drivers who listen country music to stay awake and another group of truck drivers who do not listen to country music.
![Page 50: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/50.jpg)
At this point the levels are easy to see:
There is no significant difference between the average hours of drowsiness of a group of truck drivers who listen country music to stay awake and another group of truck drivers who do not listen to country music.
2 Levels
![Page 51: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/51.jpg)
Here is a way to visualize this:
![Page 52: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/52.jpg)
Independent Variable:
Country Music Listening
![Page 53: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/53.jpg)
Independent Variable:
Country Music Listening
Those who listen Those who DON’T listen
2 levels / conditions
![Page 54: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/54.jpg)
So the number of levels would be:
![Page 55: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/55.jpg)
So the number of levels would be:
Two Levels
Three or More Levels
![Page 56: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/56.jpg)
Sometimes there will be two independent variables.
![Page 57: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/57.jpg)
Each independent variable will have it’s own levels.
![Page 58: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/58.jpg)
Let’s see an example:
![Page 59: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/59.jpg)
Is there a difference in 8th grade standardized scores based on socio-economic status (wealthy, upper middle class, lower middle class, and below the poverty line) and / or reported church attendance (attender or non attender)?
![Page 60: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/60.jpg)
What is the dependent variable?
![Page 61: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/61.jpg)
What is the dependent variable?
Is there a difference in 8th grade standardized scores based on socio-economic status (wealthy, upper middle class, lower middle class, and below the poverty line) and / or reported church attendance (attender or non attender)?
![Page 62: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/62.jpg)
What is the dependent variable?
Is there a difference in 8th grade standardized scores based on socio-economic status (wealthy, upper middle class, lower middle class, and below the poverty line) and / or reported church attendance (attender or non attender)?
![Page 63: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/63.jpg)
What are the independent variables (IVs)?
![Page 64: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/64.jpg)
What are the independent variables (IVs)?
Is there a difference in 8th grade standardized scores based on socio-economic status (wealthy, upper middle class, lower middle class, and below the poverty line) and / or reported church attendance (attender or non attender)?
![Page 65: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/65.jpg)
What are the independent variables (IVs)?
Is there a difference in 8th grade standardized scores based on socio-economic status (wealthy, upper middle class, lower middle class, and below the poverty line) and / or reported church attendance (attender or non attender)?1st IV
![Page 66: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/66.jpg)
What are the independent variables (IVs)?
Is there a difference in 8th grade standardized scores based on socio-economic status (wealthy, upper middle class, lower middle class, and below the poverty line) and / or reported church attendance (attender or non attender)?
2nd IV
![Page 67: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/67.jpg)
What are the Levels?
![Page 68: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/68.jpg)
What are the Levels?
Is there a difference in 8th grade standardized scores based on socio-economic status (wealthy, upper middle class, lower middle class, and below the poverty line) and / or reported church attendance (attender or non attender)?
![Page 69: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/69.jpg)
For socio-economic status- level 1 = wealthy- level 2 = upper middle class- level 3 = lower middle class- level 4 = below the poverty line
Is there a difference in 8th grade standardized scores based on socio-economic status (wealthy, upper middle class, lower middle class, and below the poverty line) and / or reported church attendance (attender or non attender)?
![Page 70: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/70.jpg)
For socio-economic status- level = wealthy- level 2 = upper middle class- level 3 = lower middle class- level 4 = below the poverty line
Is there a difference in 8th grade standardized scores based on socio-economic status (wealthy, upper middle class, lower middle class, and below the poverty line) and / or reported church attendance (attender or non attender)?
![Page 71: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/71.jpg)
For socio-economic status- level = wealthy- level = upper middle class- level 3 = lower middle class- level 4 = below the poverty line
Is there a difference in 8th grade standardized scores based on socio-economic status (wealthy, upper middle class, lower middle class, and below the poverty line) and / or reported church attendance (attender or non attender)?
![Page 72: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/72.jpg)
For socio-economic status- level = wealthy- level = upper middle class- level = lower middle class- level 4 = below the poverty line
Is there a difference in 8th grade standardized scores based on socio-economic status (wealthy, upper middle class, lower middle class, and below the poverty line) and / or reported church attendance (attender or non attender)?
![Page 73: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/73.jpg)
For socio-economic status- level = wealthy- level = upper middle class- level = lower middle class- level = below the poverty line
Is there a difference in 8th grade standardized scores based on socio-economic status (wealthy, upper middle class, lower middle class, and below the poverty line) and / or reported church attendance (attender or non attender)?
![Page 74: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/74.jpg)
For socio-economic status- level = wealthy- level = upper middle class- level = lower middle class- level = below the poverty line
Is there a difference in 8th grade standardized scores based on socio-economic status (wealthy, upper middle class, lower middle class, and below the poverty line) and / or reported church attendance (attender or non attender)?
4 Levels
![Page 75: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/75.jpg)
For church attendance- level 1 = those who attend- level 2 = those who do not attend- level 3 = lower middle class- level 4 = below the poverty line
Is there a difference in 8th grade standardized scores based on socio-economic status (wealthy, upper middle class, lower middle class, and below the poverty line) and / or reported church attendance (attender or non attender)?
![Page 76: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/76.jpg)
For church attendance- level = those who attend- level 2 = those who do not attend- level 3 = lower middle class- level 4 = below the poverty line
Is there a difference in 8th grade standardized scores based on socio-economic status (wealthy, upper middle class, lower middle class, and below the poverty line) and / or reported church attendance (attender or non attender)?
![Page 77: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/77.jpg)
For church attendance- level = those who attend- level = those who do not attend- level 3 = lower middle class- level 4 = below the poverty line
Is there a difference in 8th grade standardized scores based on socio-economic status (wealthy, upper middle class, lower middle class, and below the poverty line) and / or reported church attendance (attender or non attender)?
![Page 78: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/78.jpg)
For church attendance- level = those who attend- level = those who do not attend- level 3 = lower middle class- level 4 = below the poverty line
Is there a difference in 8th grade standardized scores based on socio-economic status (wealthy, upper middle class, lower middle class, and below the poverty line) and / or reported church attendance (attender or non attender)?
2 Levels
![Page 79: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/79.jpg)
Let’s see this visually:
![Page 80: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/80.jpg)
Independent Variable:
Socio-economic Status
![Page 81: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/81.jpg)
Independent Variable:
Socio-economic Status
Wealthy
![Page 82: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/82.jpg)
Independent Variable:
Socio-economic Status
Upper Middle Class
Wealthy
![Page 83: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/83.jpg)
Independent Variable:
Socio-economic Status
Upper Middle Class
WealthyLower
Middle Class
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Independent Variable:
Socio-economic Status
Upper Middle Class
WealthyBelow
Poverty LineLower
Middle Class
![Page 85: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/85.jpg)
Independent Variable:
Socio-economic Status
Upper Middle Class
WealthyBelow
Poverty LineLower
Middle Class
4 levels
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Next Independent Variable:
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Independent Variable:
Church Attendance
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Non-attender
Independent Variable:
Church Attendance
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Independent Variable:
Church Attendance
AttenderNon-attender
![Page 90: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/90.jpg)
Independent Variable:
Church Attendance
AttenderNon-attender
2 levels
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So the number of levels would be:
![Page 92: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/92.jpg)
Upper Middle Class
Wealthy Below Poverty Line
Lower Middle Class
Independent Variable:Socio-economic Status
4 levels
![Page 93: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/93.jpg)
Upper Middle Class
Wealthy Below Poverty Line
Lower Middle Class
Independent Variable:Socio-economic Status
4 levels
![Page 94: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/94.jpg)
Upper Middle Class
Wealthy Below Poverty Line
Lower Middle Class
Independent Variable:Socio-economic Status
4 levels
AttenderNon-
attender
Independent Variable:Church Attendance
2 levels
![Page 95: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/95.jpg)
Upper Middle Class
Wealthy Below Poverty Line
Lower Middle Class
Independent Variable:Socio-economic Status
4 levels
AttenderNon-
attender
Independent Variable:Church Attendance
2 levels
6 levels
![Page 96: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/96.jpg)
So the number of levels would be:
Two Levels
Three or More Levels
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In Summary:
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Levels simply mean the number of conditions within an independent variable.
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Here are a number of visual examples
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Independent Variable
![Page 101: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/101.jpg)
Socio-economic status
Independent Variable
![Page 102: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/102.jpg)
Levels
Socio-economic status
![Page 103: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/103.jpg)
Wealthy Upper Middle Class
Lower Middle Class
Poverty4 Levels
Socio-economic status
![Page 104: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/104.jpg)
Independent Variable
![Page 105: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/105.jpg)
Country Music Listening
Independent Variable
![Page 106: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/106.jpg)
Levels
Country Music Listening
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Those who DO
listen
Those who DON’Tlisten
2 Levels
Country Music Listening
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Independent Variable
![Page 109: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/109.jpg)
Religious AffiliationIndependent Variable
![Page 110: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/110.jpg)
Levels
Religious Affiliation
![Page 111: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/111.jpg)
Catholic Muslim Buddhist3 Levels
Religious Affiliation
![Page 112: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/112.jpg)
Independent Variable
![Page 113: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/113.jpg)
Independent Variable
Gender
![Page 114: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/114.jpg)
Levels
Gender
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Male Female2 Levels
Gender
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How many levels does the problem you are working on have?
![Page 117: How many levels?](https://reader034.fdocuments.in/reader034/viewer/2022052623/559f0f071a28ab7a4d8b4593/html5/thumbnails/117.jpg)
How many levels does the problem you are working on have?
Two Levels
Three or More Levels