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SAT scores: A college admissions ofcer takes a simple random sample of 100 entering freshmen and computes their mean mathematics SAT score to be 455.

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SAT scores: A college admissions ofcer takes a simple random sample of 100 entering freshmen and computes their mean mathematics SAT score to be 455. Assume the population standard deviation is (I = 11?. (a) Construct a 99% condence interval for the mean mathematics SAT score for the entering freshman class. Round the answer to the nearest whole number. A 99% oondence interval for the mean mathematics SAT score is [:1

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