A test for marijuana usage was tried on 203 subjects who did not use marijuana. The test was wrong 72 times.
ABased on the available results, find the probability of a wrong test result for a person who does not use marijuana.
BIs it unusual for the test to be wrong for those not using marijuana? Consider an event to be unusual if it's probably is less than or equal to 0.05.
AThe probability that the test will be wrong is approximately
BIs it unusual for the test to be wrong for those not using marijuana?
ABased on the available results, find the probability of a wrong test result for a person who does not use marijuana.
BIs it unusual for the test to be wrong for those not using marijuana? Consider an event to be unusual if it's probably is less than or equal to 0.05.
AThe probability that the test will be wrong is approximately
BIs it unusual for the test to be wrong for those not using marijuana?
