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Two researchers are gathering data on hours of video games played by school-aged children and young adults. They each randomly sample different groups of 150

Two researchers are gathering data on hours of video games played by school-aged children and young adults. They each randomly sample different groups of 150 students from the same school. They collect the following data.

Table 1.29 Researcher A

Hours Played per Week

Frequency

Relative Frequency

Cumulative Relative Frequency

0-2

26

0.17

0.17

2-4

30

0.20

0.37

4-6

49

0.33

0.70

6-8

25

0.17

0.87

8-10

12

0.08

0.95

10-12

8

0.05

1

Table 1.30 Researcher B

Hours Played per Week

Frequency

Relative Frequency

Cumulative Relative Frequency

0-2

48

0.32

0.32

2-4

51

0.34

0.66

4-6

24

0.16

0.82

6-8

12

0.08

0.90

8-10

11

0.07

0.97

10-12

4

0.03

1

Would the sample size be large enough if the population is school-aged children and young adults in the United States? Explain in 2-3 sentences.

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