_____ do not give every unit in the entire target population an equal chance of being included,so there is no guarantee the sample is representative.
A) Evoked sets
B) Focus groups
C) Recall tests
D) Sales tests
E) Nonprobability samples

Question

Quizplus · Accepted Answer

Nonprobability samples don't give every unit in the universe an equal chance of being included, so there's no guarantee the sample is representative. As a result, researchers can't be confident in the accuracy of the responses.

_____ Do Not Give Every Unit in the Entire Target