(Answered) Forty percent of households say they would fell secure if

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Forty percent of households say they would fell secure if they had $50,000 in savings. You randomly select 8 households and ask they if they would feel secure if they had $50,000 in savings. Find the probability that the number that say they would feel secure is (a) exactly five, (b) more than five, and (c) at most five.

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