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Estimating the Difference between Two Population Proportions

Question 2 • CA-Statistics and Probability B

Complete the justification for choosing this shape: There are at least for both men and women.

Answer
A
10 expected successes
B
10 expected failures
C
10 expected successes and failures

Explanation

For this shape condition, check that each group has at least 10 expected successes and at least 10 expected failures. The statement applies to both men and women, so the blank is “10 expected successes and failures.”

AI-written and checked against the verified answer.

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