According to a USA Today Snapshot, 20 of adults surveyed do their most creative thinking while driving You conduct a survey of 250 adults and nd that 30 do their most creative thinking while driving (a) Compute the probability that, in a random sample of 250 adults, 30 or fewer do their most creati...

From the parameters n 250 and p 020 we get X np 250 020 ...

According to a USA Today Snapshot, 20% of adults surveyed do their most creative thinking while driving.

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According to a USA Today “Snapshot,” 20% of adults surveyed do their most creative thinking while driving. You conduct a survey of 250 adults and ﬁnd that 30 do their most creative thinking while driving.

(a) Compute the probability that, in a random sample of 250 adults, 30 or fewer do their most creative thinking while driving.

(b) Does this result contradict the USA Today “Snapshot”? Explain.

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Fundamentals Of Statistics

ISBN: 9780321844606

4th Edition

Authors: Michael Sullivan III

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Question Posted: Apr 27, 2015 01:45 PM

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According to a USA Today Snapshot, 20% of adults surveyed do their most creative thinking while driving.

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Fundamentals Of Statistics

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