Help me finish question E and F, thanks 1. All the sections of World Campus Stat

Question

Help me finish question E and F, thanks

1. All the sections of World Campus Stat 200 were given a survey and asked to complete it for extra credit. In the survey, they were asked if they had ever cheated on an exam.

A. Identify the sample.

B. Identify the population.

C. Would you consider this a random sample? Why or why not?

D. Explain why response bias is a potential issue in this study.

E. Explain why non-response bias is a potential issue in this study.

F. Is this an observational or experimental study? Explain why.

Explanation / Answer

Here part E and F is specifically asked

(E) Nonresponse bias is the bias that results when respondents differ in meaningful ways from nonrespondents. Nonresponse is often problem with mail surveys, where the response rate can be very low. So, in this survey when they are asked that they had ever cheated on an exam, the students due to guilty conscience may not given any answer or response that decrease the randomness of the sample.

(F) The study is observational study. It is because they are not part of any experiment and they are just merely observed and their response has been taken.

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