Multiple Choice
In random sampling, it is necessarily true that:
A) a representative sample with a normal distribution will result
B) precisely similar samples will be obtained with each replication
C) each sampling unit has an equal probability of being selected
D) the sample will have low variability
Correct Answer:

Verified
Correct Answer:
Verified
Q15: Recommended sample sizes are usually:<br>A) determined by
Q16: Random sampling is least effective when:<br>A) a
Q17: Matching<br>-Convenience sample<br>A) Especially available subjects<br>B) Selection of
Q18: The first step in selecting a sample
Q19: The best way to obtain a representative
Q21: The entire collection of people, elements, scores,
Q22: Use of a volunteer sample is generally
Q23: In reading a table of random numbers,
Q24: Matching<br>-Target population<br>A) Especially available subjects<br>B) Selection of
Q25: A stratified random sample is used when:<br>A)