Is it statistical?
Dot plots and mean
Median, Mode, and
Best Measure of
Central Tendency
Range, Quartiles, and IQR
Outlier and Mean
Absolute Deviation
(MAD)
$100 $100 $100 $100 $100
$200 $200 $200 $200 $200
$300 $300 $300 $300 $300
$400 $400 $400 $400 $400
$500 $500 $500 $500 $500
Is it Statistical? $100 Answer
Yes, the answers can vary. Each student will have a different answer.
Is it Statistical? $200 Answer
No, this answer does not change no matter who you ask. There is
only one correct answer.
Is it Statistical? $300 Answer
Yes, the answers can vary. Each teacher will have a different answer.
Is it Statistical? $500 Question
Decide whether it is a statistical question or not, and explain:
How high is the Sears Tower in Chicago?
Is it Statistical? $500 Answer
No, this answer does not change no matter who you ask. There is
only one correct answer.
Median, Mode, and Best Measure of Central Tendency $300 Question
Given:
MEAN: 76, MEDIAN: 79, MODE: no modeWhat is the best measure of center to
represent the data?
Median, Mode, and Best Measure of Central Tendency $400 Question
Given:
Mean: 27, median: 31.5, modes: 35Which measure of Center best represents the data, and why?
Median, Mode, and Best Measure of Central Tendency $500 Question
Find the mean, median and mode of the data, then decide which represents the data the best,
and why:
Range, Quartiles, and IQR$300 Question
Find the median, first quartile, third quartile and Interquartile
range for the data:
Range, Quartiles, and IQR$400 Question
Find the median, first quartile, third quartile and Interquartile
range for the data:
Outlier and Mean Absolute Deviation (MAD) $100 Question
This is a chart showing the number of minutes played in a soccer game. The range of minutes was 21, and the IQR
was 11. A goalie who played the entire 60 minutes was added to the data set. Is
this person on outlier? Hint: (
Outlier and Mean Absolute Deviation (MAD)$200 Question
Find the Mean Absolute Deviation (the MAD) and describe what it means:
Outlier and Mean Absolute Deviation (MAD)$200 Answer
MAD= 1.375; The amounts of time spent studying
differfrom the mean amount of time
spent studying by an average of 1.375 hours.
Outlier and Mean Absolute Deviation (MAD)$300 Question
Find the Mean Absolute Deviation (the MAD) and describe what it
means:
Outlier and Mean Absolute Deviation (MAD)$300 Answer
MAD= 30; The prices of a Blu-ray player differ from the mean price of a Blu-ray player by an
average of $30.
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