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One-Proportion Z-Interval

APSTAT-BXXKJF

In what situation would it be appropriate to use a one-proportion Z-interval?

A

To estimate the average weight lost on a new drug.

B

To compare the effectiveness of two different drugs.

C

To determine if students favor one soda over another.

D

To determine if the elderly have different political views than the youth.

E

To estimate the ACT score of kids in a certain high school.