Question
UCF students pay an average of 1,227 dollars for books. The standard deviation of costs of books is sigma = 107 dollars. Select 36 UCF
UCF students pay an average of 1,227 dollars for books. The standard deviation of costs of books is sigma = 107 dollars. Select 36 UCF students at random. Find the probability that the mean cost of books of 36 students exceeds 1,227 + (1.96)(107)/6.
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Linear Algebra A Modern Introduction
Authors: David Poole
3rd edition
9781133169574 , 978-0538735452
