1. In conducting a sample, the sampling frame is the:

A. exact definition of the sample.

B. the means of representing the sampling population.

C. the elements to be samples.

D. the sequence by which individuals will be sampled.

2.The major advantage of a probability sample versus a nonprobability sample is that:

A. in a probability sample, everyone has an equal chance of being in the survey.

B. in nonprobability surveys, an objective measure of validity cannot be assessed.

C. a nonprobability survey is less likely to yield better results.

D. in probability surveys, an objective measure of reliability can be made.