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A random sample of students were surveyed as to how much non-school screen time

they had each week (for purposes of the survey, screen time was defined as: time

spent online, on social media, watching TV, or playing video games) and if their grade

average was above or below 80.

Screen Time

above below

8

8

less than 4 hours

18

16

4-8 hours

20

16

8-12 hours

11

17

more than 12 hours

What percent of the students who spend 4-8 hours a week on screens reported a

grade average above 802 Round your answer to the nearest tenth of a percent.

Sagot :

Answer:

the answer is 25 .

Step-by-step explanation:

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