Exam 12: Sampling: Final and Initial

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The door- in- the- face attempt at motivating potential respondents is more effective than foot- in- the- door.

(True/False)
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Which method of improving response rate involves sending potential respondents a letter notifying them of the imminent mail, telephone, personal, or Internet survey?

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Which method of adjusting for nonresponse has the researcher contacting a sub- sample of the nonrespondents; projecting the values obtained from the sub- sample to all respondents; then adjusting the survey results to account for nonresponse?

(Multiple Choice)
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If statistical estimation of sample size is at all attempted, it should be realized that the estimates of the population variance don't vary from country to country.

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The sampling distribution of the mean is a binomial distribution.

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The mathematical symbols "n" and "p" represent a _ for the population and the sampling distribution respectively.

(Multiple Choice)
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