SAT, 13.07.2019 04:20 queen200760

Atest to determine whether a certain antibody is present in 99.6% effective. this means that the test will accurately come back negative if the antibody is not present (in the test subject) 99.6% of the time. the probability of a test coming back positive when the antibody is not present ( a false positive) is 0.004. suppose the test is given to seven randomly selected people who do not have the antibody. (a) what is the probability that the test comes back negative for all seven people? (b) what is the probability that the test comes back positive for at least on of the the seven people?

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Atest to determine whether a certain antibody is present in 99.6% effective. this means that the tes...