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MArishka [77]
3 years ago
8

Suppose that 20% of students at high school A and 18% of students at high school B participate on a school athletic team. Indepe

ndent random samples of 30 students from each school are selected and asked if they participate on a school athletic team. Let ˆ p A represent the sample proportion of students at school A who participate on a school athletic team and ˆ 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 − p A ) ?
What is the value of n B p B ?
What is the value of n B ( 1 − p B ) ?
Is the shape of the sampling distribution approximately Normal?
____, these values _____ all at least 10.
Mathematics
1 answer:
daser333 [38]3 years ago
7 0

Answer:

let me answer this and i will come back

Step-by-step explanation:

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