The number of interviews that must be completed is the ________.
A) initial sample size
B) completion rate
C) final sample size
D) incidence rate

Question

Quizplus · Accepted Answer

The final sample size refers to the number of completed interviews, which is the target number of participants for the study. The initial sample size refers to the number of participants initially selected for the study, which may not be the same as the final sample size depending on the completion rate and incidence rate. The completion rate refers to the percentage of participants who complete the survey out of the total number of participants invited to participate, while the incidence rate refers to the percentage of eligible participants in the study population who actually participate in the study.

The Number of Interviews That Must Be Completed Is the ________