The scatterplot shows the number of absences in a week for classes of different sizes. Trevor concluded that there is a positive correlation between class size and the number of absences. School Absences 12- 10 6 Number of Absences 42 15 20 25 30 35 40 Class Size Which statement best describes why Trevor's conclusion was incorrect? A. The largest class does not have the most absences. B. The smallest class does not have the least number of absences. C. The data show no relationship between class size and number of absences. D. The data show a negative relationship between class size and number of absences.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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Question
9.
The scatterplot shows the number of absences
in a week for classes of different sizes. Trevor
concluded that there is a positive correlation
between class size and the number of absences.
School Absences
Number of
Absences
12
10
8
6
4
2
Which statement best describes why Trevor's
conclusion was incorrect?
15 20 25 30 35 40
Class Size
A. The largest class does not have the most
absences.
B. The smallest class does not have the least
number of absences.
C. The data show no relationship between class
size and number of absences.
Which
D. The data show a negative relationship between
class size and number of absences.
ta will
11. This s
betwe
A. sp
in
B.
CO
ag
D. dis
Transcribed Image Text:9. The scatterplot shows the number of absences in a week for classes of different sizes. Trevor concluded that there is a positive correlation between class size and the number of absences. School Absences Number of Absences 12 10 8 6 4 2 Which statement best describes why Trevor's conclusion was incorrect? 15 20 25 30 35 40 Class Size A. The largest class does not have the most absences. B. The smallest class does not have the least number of absences. C. The data show no relationship between class size and number of absences. Which D. The data show a negative relationship between class size and number of absences. ta will 11. This s betwe A. sp in B. CO ag D. dis
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