Multiple Choice
A researcher in Denver wants to study US HMO physicians' satisfaction with managed care. All HMO physicians are selected or sampled from 30 randomly selected cities and towns in the US. This is an example of what type of sampling technique:
A) Cluster
B) Stratified
C) Selected samples
D) a and c
Correct Answer:

Verified
Correct Answer:
Verified
Q1: Match the following examples with their appropriate
Q2: A researcher is interested in the effects
Q3: Large samples may detect relationships that have
Q4: Match the following examples with their appropriate
Q5: A researcher is going door-to-door to locate
Q7: A researcher wants to sample one-fourth of
Q8: A researcher is interested in the number
Q9: Match the following examples with their appropriate
Q10: Match the following examples with their appropriate
Q11: Ecological validity can be affected by the