Gabrielle M. answered • 11/07/22
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Gia S.
asked • 11/06/22Homework help needed I can not figure this one out
Business Weekly conducted a survey of graduates from 30 top MBA programs. On the basis of the survey, assume the mean annual salary for graduates 10 years after graduation is 122000 dollars. Assume the standard deviation is 30000 dollars. Suppose you take a simple random sample of 51 graduates.
Find the probability that a single randomly selected salary is less than 127000 dollars.
Answer =
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