Multiple Choice
Periodicity is present in the population when
A) the population cannot be divided into mutually exclusive groups.
B) there is a pattern in the sample consistent with the value of k that is chosen in cluster sampling.
C) the population can be divided into mutually exclusive groups.
D) there is a pattern in the population consistent with the value of k that is chosen in systematic sampling.
Correct Answer:

Verified
Correct Answer:
Verified
Q21: As the sample size increases, the interval
Q22: The sampling distribution of the proportion follows
Q23: According to the IRS, the average refund
Q24: One concern about cluster sampling is periodicity.
Q25: A recent study reported that 22% of
Q27: A small sample size could provide a
Q28: In ------ sampling, every kth member of
Q29: The presence of sampling error is an
Q30: For a sample size of two or
Q31: Susan would like to conduct a survey