Author Question: A cross-sectional survey design involves administering the survey A) only once to a particular ... (Read 50 times)

Tirant22 · **on:** Aug 4, 2018

A cross-sectional survey design involves administering the survey

A) only once to a particular sample.
B) to the same group of people more than once.
C) to people whose names are on file as volunteer respondents.
D) None of the above

Question 2

The smaller the sample size in a survey study, the

A) greater our confidence in the results.
B) larger the confidence intervals around the population estimates.
C) smaller the confidence intervals around the population estimates.
D) more difficult it is to develop the survey instrument.