(Answered) Forty-nine percent of us teens have heard of a fax machine

Economics

Forty-nine percent of US teens have heard of a fax machine. You randomly select 12 US teens. Find the probability that the number of these selected teens that have heard of a fax machine is exactly six (first answer listed below). Find the probability that the number is more than 8 (second answer listed below).

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Business Economics, Economics

Category:- Business Economics
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