Consider the Following Three Methods for Random Sampling: (A) Simple

Essay

Consider the following three methods for random sampling: (a) simple randomsampling, (
b) stratified random sampling, and (c) cluster sampling. In a fewsentences, discuss the similarities and differences among these sampling methods.What aspects of the population would lead you to choose each of these methods?
The paragraphs below in questions 2 and 3 present information about a health study.Each gives a hint about possible bias. Decide whether the possible bias is (i) selectionbias, (ii) response bias, or (iii) nonresponse bias, and explain why you chose your answer.