Check That the Conditions Hold So That the Sampling Distribution

Multiple Choice

Check that the conditions hold so that the sampling distribution of the z-statistic will approximately follow the standard Normal distribution. Are the conditions satisfied? If not, choose the condition that is not satisfied.

A) No the conditions are not satisfied; the researcher did not collect a random sample.
B) Yes, the population of proportions can be assumed to be roughly symmetric.
C) No, the population of interest is not large enough to assume independence.
D) Yes, all the conditions are satisfied.