Mathematics, 16.02.2021 02:20 ahrozycki
Suppose that 20% of students at high school A and 18% of students at high school B participate on a school athletic team. Independent random samples of 30 students from each school are selected and asked if they participate on a school athletic team. Let Λ p A represent the sample proportion of students at school A who participate on a school athletic team and Λ p B represent the sample proportion of students at school B who participate on a school athletic team.
What is the value of n A p A ?
What is the value of n A ( 1 β p A ) ?
What is the value of n B p B ?
What is the value of n B ( 1 β p B ) ?
Is the shape of the sampling distribution approximately Normal?
, these values all at least 10.
Answers: 1
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Suppose that 20% of students at high school A and 18% of students at high school B participate on a...
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