OOOO Unit 3 Practice Multiple Choice.pdf 1. An AP Statistics class starts a project to estimate the average number of hours

Question

OOOO
Unit 3 Practice Multiple Choice.pdf
1. An AP Statistics class starts a project to estimate the average number of hours
a student at their high school sleeps per night. Their high school has 1200
students, and they take a sample of the first 120 students that arrive at school
on a particular day. They ask each of the 120 students how many hours of sleep
they got the night before and then calculate an average. Which of the following
statements is an accurate description of the elements of this survey?
10. (A) Population: the 120 students surveyed. Parameter of interest: the average number
of hours a student at this high school sleeps per night.

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Athena 3 weeks 2021-10-01T13:21:05+00:00 1 Answer 0

Answers ( )

  1. Ava
    0
    2021-10-01T13:22:55+00:00

    The correct answer is (C). The sample is a subset of the population, and the parameter is a characteristic of the population of interest.

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