Question: 16. Drug Testing Refer to Table 4-1 and assume that 1 of the 300 test subjects is randomly selected. Find the probability of getting someone

16. Drug Testing Refer to Table 4-1 and assume that 1 of the 300 test subjects is randomly selected. Find the probability of getting someone who did not use marijuana, given that he or she tested negative. Compare this result and the result found in Exercise 15.

172 Chapter 4 Probability

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