Mathematics, 25.07.2019 20:10 claudioocampo5621

Atest for marijuana usage was tried on 187 subjects who did not use marijuana. the test result was wrong 54 times.
a. based on the available results, find the probability of a wrong test result for a person who does not use marijuana.
b. is it "unlikely" for the test to be wrong for those not using marijuana?
consider an event to be unlikely if its probability is less than or equal to 0.05.

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