Mathematics, 03.05.2021 18:10 johnandashley5p65r4a
2. You randomly survey students in your school. You ask whether they spend
more leisure time watching television, playing video games, or going
online. You display your results in the two-way table.
Leisure Time
Grade
Television Video Games Internet
25
38
12
32
26
16
30
20
30
a. How many i1th-graders chose playing video games?
b. Find and interpret the marginal frequencies for the survey.
c. What percent of students in the survey are the 12th-graders who spend
more time going online?
Answers: 2
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2. You randomly survey students in your school. You ask whether they spend
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