5 Assume that 30.8% of people have sleepwalked. Assume that in a random sample of 1459 adults, 487 have sleepwalked. a. Assuming that the rate of 30.8% is correct, find the probability that 487 or more of the 1459 adults have sleepwalked. b. Is that result of 487 or more significantly high? c. What does the result suggest about the rate of 30.8%? a. Assuming that the rate of 30.8% is correct, the probability that 487 or more of the 1459 adults have sleepwalked is. (Round to four decimal places as needed.) s needed.) ew an example Get more help. Clear all Check answer
5 Assume that 30.8% of people have sleepwalked. Assume that in a random sample of 1459 adults, 487 have sleepwalked. a. Assuming that the rate of 30.8% is correct, find the probability that 487 or more of the 1459 adults have sleepwalked. b. Is that result of 487 or more significantly high? c. What does the result suggest about the rate of 30.8%? a. Assuming that the rate of 30.8% is correct, the probability that 487 or more of the 1459 adults have sleepwalked is. (Round to four decimal places as needed.) s needed.) ew an example Get more help. Clear all Check answer
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.4: Discrete Random Variables; Applications To Decision Making
Problem 2E
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