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Assume that 39% of people have sleepwalked. Assume that in a random sample of 1492 adults, 591 have sleepwalked. a. Assuming that the rate of

Assume that 39% of people have sleepwalked. Assume that in a random sample of 1492 adults, 591 have sleepwalked.

a. Assuming that the rate of 39% iscorrect, find the probability that 591 or more of the 1492 adults have sleepwalked.

b. Is that result of 591 or more significantlyhigh?

c. What does the result suggest about the rate of 39%?

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