Which of the following are reasons that a sampling technique may not be scientific. A. The sample size is too small
B. The sample is not representative of the population
C. The wording of survey question influences the response Self-Selected Sample
D. The sample statistic is not exactly equal to the population parameter

If we do a poor job at the sampling stage of the research process, the integrity of the ... the directors of these programs returned the completed questionnaire. ... researchers were not asking whether a sample represented the population; they ... Before a sample can be chosen randomly, it is necessary to have a complete list Explanation:

answer; existed; limited;