Which of the following is TRUE?
a. Noncoverage, nonsampling error is best treated by increasing the sample size that is
selected.
b. Noncoverage, nonsampling error is essentially a sampling frame problem and if clear,
complete, up-to-date sampling frames exist, noncoverage is not likely to be a problem.
c. While noncoverage can be a source of bias, overcoverage is not. In fact,
overcoverage may improve estimates as it means that the sample size is larger than
initially planned at no increase in cost.
d. Noncoverage bias is essentially eliminated with quota samples.
e. Noncoverage error can be statistically estimated.
While giving guidelines to her field interviewing staff, a researcher states, “I want you
to interview every tenth customer entering a Kmart store at the following key sites.”
This is an example of sampling.
a. judgment
b. quota
c. sequential
d. systematic
e. convenience