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AP® Statistics

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Dental Health

APSTAT-MVZ6GX

Which of the following situations deal with sample proportions?

A

Survey $10$ subjects, record how many brush their teeth daily.

B

Survey $10$ subjects, record the number of cavities they have.

C

Survey $10$ subjects, record the percent who brush their teeth daily.

D

Survey subjects until you have found one who does not brush their teeth daily.

E

None of the responses are correct since $10$ subjects is too small a sample size for sample proportions.