Solved: PreEmployment Drug Screening. In Exercises 1316, use the test results summarized

Chapter 4, Problem 14

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PreEmployment Drug Screening. In Exercises 1316, use the test results summarized in Table 41, reproduced here. Consider an event to be unlikely if its probability is 0.05 or less. Table 41 PreEmployment Drug Screening Results Positive Test Result (Drug Use Is Indicated) Negative Test Result (Drug Use Is Not Indicated) Subject Uses Drugs 44 (True Positive) 6 (False Negative) Subject Is Not a Drug User 90 (False Positive) 860 (True Negative)PreEmployment Drug Screening If 3 of the 1000 test subjects are randomly selected, find the probability that they all had false negative results.Is it unlikely to randomly select 3 subjects and get 3 results that are all false negative results?a. Assume that the 3 selections are made with replacement.b. Assume that the 3 selections are made without replacement