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Mathematics, 29.07.2020 07:01 kvekrcurf

A hotel survey showed that nearly 30% of the guests were there for personal reasons. The remainder of the guests were there for business. Based on the data, what is the estimated probability that exactly 2 of 3 guests randomlly picked are not there for personal reasons is? The estimated probability that it takes at least 4 guests to find one who is staying for personal reasons is?

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