Mathematics, 25.03.2021 17:20 bcook0202
1. Jada gathered data at her school among 7th and 8th graders to see if there was an
association between grade level and playing sports. The table shows her data, but the
number of 8th graders who play sports is missing.
play sports
play
sports
don't play
sports
don't play sports
120
110
100
90
80
70
60
50
40
30
20
10
0
7th
graders
112
52
8th
graders
84
7th grade
8th grade
Jada found there was no evidence of an association between grade level and playing
sports. Which of these could be the number of 8th graders who play sports?
A. 248
B. 181
C. 144
D. 69
Answers: 1
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1. Jada gathered data at her school among 7th and 8th graders to see if there was an
association be...
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