1/5/2024 0 Comments Test mumble(Hint: It may be helpful to draw a tree diagram to answer the questions that follow.)Ī. com are using the drugs for which Mumble is checking. (That means that 5% of those who are not using drugs will incorrectly test positive and that 10% of those who are actually using drugs will test negative.) Suppose that 10% of those who work for Mumble. can afford only the inexpensive drug test−the one with a 5% false-positive rate and a 10% false-negative rate. Supp ose that a new Internet company requires all employees to take a drug test. If we know that a randomly chosen employee has tested positive, what is the probability that he or she uses drugs? … Get solutions Get solutions Get solutions done loading Looking for the textbook? If one employee is chosen at random, what is the probability that the employee tests positive?d. ![]() If one employee is chosen at random, what is the probability that the employee does not use drugs but tests positive anyway?c. If one employee is chosen at random, what is the probability that the employee both uses drugs and tests positive?b. (Hint: It may be helpful to draw a tree diagram to answer the questions that follow.)a. ![]() ![]() This problem has been solved: Solutions for Chapter 7 Problem 13CRE: Supp ose that a new Internet company requires all employees to take a drug test.
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