Question: If four of the test subjects are randomly selected without replacement, find the probability that, in each case, the polygraph indicated that the subject lied.

If four of the test subjects are randomly selected without replacement, find the probability that, in each case, the polygraph indicated that the subject lied. Is such an event unusual?

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Answer Such an event is not unusual This is because 100 4 96 of the time the p... View full answer

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