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Lucy collects data from a random sample of seventh-graders. Out of 40 respondents, 7 attend afterschool programs. Of the 200 seventh-graders attending Lucy’s school, how many would be expected to attend afterschool programs?

Answer :

Out of 40 respondents, 7 attend after school programs. , so 17.5% of students attend after school programs.

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So, out of 200 seventh-graders, 35 would be expected to attend after school programs.

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