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Mathematics, 12.03.2020 06:15 smmailloux4966

Assume that 25% of people have sleepwalked. Assume that in a random sample of 1470 adults, 377 have sleepwalked.
a. Assuming that the rate of 25% is correct, find the probability that 377 or more of the 1470 adults have sleepwalked.
b. Is that result of 377 or more significantly high?
c. What does the result suggest about the rate of 25%?

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Assume that 25% of people have sleepwalked. Assume that in a random sample of 1470 adults, 377 have...
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