Question 1: Sample size The sample size for this study is fifteen thousand employees selected from a total of 69,000 bank employees (about 21% of the employees). Is a sample of this size necessary? Give your reasons. Answer: Click or tap here to enter text. Question 2: Sampling method What is the current method of sampling? What are the advantages and disadvantages of the current sampling method? Answer: Click or tap here to enter text. Question 3: Measures of variables Give your comments on the reliability and validity of measures of the variables