UNIT 2: DATA ANALYSIS

ANALYZING LINE PLOTS

STUDENT CONSUMER MATH 30S GRADE

#1 74#2 41 #3 55 #4 74 #5 91

EX

Construct a LINE PLOT to represent the data.

STUDENT CONSUMER MATH 30S GRADE

#1 74

#2 41

#3 55 #4 74

#5 91

OUTLIER(S): Data values that are much SMALLER or LARGER than the rest.

RANGE: The DIFFERENCE from the smallest to the largest values.

CLUSTER: A group of 3 OR MORE values that are bunched up close together.

GAP(S): LARGE spaces between values.

pg.85; Small Group Activity

a) range = $938,729,768 ­ $453,373,048

= $485,356,720

b) Titanic

c) 1st cluster: Star Wars, Harry Potter, Sixth Sense2nd cluster: Independence Day, Star Wars: Return of the Jedi, Lion King

d) between Star Wars: New Hop and Titanic

= $938,729,768 ­ $720,211,976= $218,517,792

e) no relationship

f) half the movies have made between $4.5 million and $5 million.

BONUS: The current top 12 list of all time top grossing movies is different now then it was in 2002, in the list you just saw. See how many your group can come up with in the next 10 minutes. Write them down and the winning group will receive 3 bonus marks each on the next test.

HOMEWORKpg.86; #1,2