This Question: 1 pt This Test: 20 pts Time Remaining: 02:51:38 3 of 20 complete

Question

This Question: 1 pt This Test: 20 pts Time Remaining: 02:51:38 3 of 20 complete Use the following results from a test for marijuana use, which is provided by a certain drug testing company. Among 143 subjects with positive test results, there are 30 false positive results; among 152 negative results, there are 4 false negative results. If one of the test subjects is randomly selected, find the probability that the subject tested negative or did not use marijuana. (Hint: Construct a table.) The probability that a randomly selected subject tested negative or did not use marijuana is Do not round until the final answer. Then round to three decimal places as needed.)

Explanation / Answer

Answer 1 B

Answer 2 C

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