Multiple Choice
Stratified samples are employed:
A) only when simple random samples are appropriate
B) when systematic samples are not possible
C) as much as possible due to their superiority
D) when you wish to represent categories of different sizes
E) none of the above
Correct Answer:

Verified
Correct Answer:
Verified
Q8: The sampling frame refers to:<br>A) the entire
Q9: Snowball sampling refers to:<br>A) beginning with small
Q10: Multi-stage area samples are used when:<br>A) one
Q11: The sampling fraction is expressed by:<br><br>A)
Q12: A systematic sample differs from a simple
Q14: The first step in determining a sample
Q15: A convenience sample is one which:<br>A) satisfies
Q16: For a sample to accurately reflect a
Q17: Probability sampling procedures involve techniques for:<br>A) determining
Q18: Stratified samples ensure that individuals within a