Assume that 20.2 % of people have sleepwalked. Assume that in a random sample of 1452 adults, 303 have sleepwalked. a. Assuming that the rate of 20.2% is correct, find the probability that 303 or more of the 1452 adults have sleepwalked. b. Is that result of 303 or more significantly high? c. What does the result suggest about the rate of 20..2%? a. Assuming that the rate of 20.2% is correct, the probability that 303 or more of the 1452 adults have sleepwalked is (Round to four decimal places as needed.) Enter your answer in the answer box and then click Check Answer Check Answer Clear All parts 2remaining P Pearson 2019 Pearson Education Inc. All rights reserved. |Terms of Use | Privacy Policy | Permissions | Contact Us Copyright 9:22 P 12/1/2 W a O e
Assume that 20.2 % of people have sleepwalked. Assume that in a random sample of 1452 adults, 303 have sleepwalked. a. Assuming that the rate of 20.2% is correct, find the probability that 303 or more of the 1452 adults have sleepwalked. b. Is that result of 303 or more significantly high? c. What does the result suggest about the rate of 20..2%? a. Assuming that the rate of 20.2% is correct, the probability that 303 or more of the 1452 adults have sleepwalked is (Round to four decimal places as needed.) Enter your answer in the answer box and then click Check Answer Check Answer Clear All parts 2remaining P Pearson 2019 Pearson Education Inc. All rights reserved. |Terms of Use | Privacy Policy | Permissions | Contact Us Copyright 9:22 P 12/1/2 W a O e
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
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