Question

question 3 of 10
which of these would probably occur from under-coverage?

a. interviewers influencing the responses to questions

b. questions that are poorly worded

c. people lying when they answer survey questions

d. results not reflecting the population

Explanation:

Under - coverage in sampling means that some parts of the population are not included in the sampling frame. When this happens, the sample is not representative of the entire population. So the results obtained from the sample will not accurately reflect the characteristics of the whole population. Option A is interviewer bias, Option B is related to question - wording bias, and Option C is response bias (people lying), none of which are directly related to under - coverage.

Answer:

D. Results not reflecting the population