Assume that 20.2​% of people have sleepwalked. Assume that in a random sample of 1508 ​adults, 348 have sleepwalked. a. Assuming that the rate of 20.2% is​ correct, find the probability that 348 or more of the 1508 adults have sleepwalked. b. Is that result of 348 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 348 or more of the 1508 adults have sleepwalked is___   ​(Round to four decimal places as​ needed.)

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