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AP® Statistics

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True Statements

APSTAT-YXWPLE

Which of the following statements is/are correct?

A hypothesis test should be performed only

I. On data from a single sample or multiple samples.
II. On data from a single population or multiple populations.
III. If the population or populations are at least 10 times the sample or samples.

A

I only.

B

II only.

C

III only.

D

I and III only.

E

II and III only.