Scores on the math SAT are normally distributed. A sample of 20 SAT scores had standard deviation

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Scores on the math SAT are normally distributed. A sample of 20 SAT scores had standard deviation s = 87. Construct a 98% confidence interval for the population standard deviation σ.

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Statistics For Engineers And Scientists

ISBN: 9780073401331

4th Edition

Authors: William Navidi

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Question Posted: Nov 02, 2018 07:29 AM

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Scores on the math SAT are normally distributed. A sample of 20 SAT scores had standard deviation

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Statistics For Engineers And Scientists

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