A random sample of 500 students at Average College finds the sample mean combined-SAT score to be

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A random sample of 500 students at Average College finds the sample mean combined-SAT score to be 1.050 with a standard deviation of 120. Construct a 90 % confidence interval for the mean SAT score.

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Statistics For Business And Financial Economics

ISBN: 9781461458975

3rd Edition

Authors: Cheng Few Lee , John C Lee , Alice C Lee

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Question Posted: Feb 26, 2024 01:00 AM

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A random sample of 500 students at Average College finds the sample mean combined-SAT score to be

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Statistics For Business And Financial Economics

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