The Wilson family had 9 children. Assuming that the probability that each child can roll their...

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The Wilson family had 9 children. Assuming that the probability that each child can roll their...

The Wilson family had 9 children. Assuming that the probability that each child can roll their tongue is 70%, find the probability that the Wilson family had: at least 2 children that could roll their tongue? at most 6 children that could roll their tongue? Round your answers to 4 decimal places.

math Statistics-And-Probability

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Answer 1

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Xə Birnomlig, 0.70 ) Pcxz2 = 1 PL XEI) I encore 10.3) 9-2 10.99961 27 Pi X 6) = (0,7a(0. 39-2 Xco To, s 372 CamScanner

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