Scores on an IQ test are normally distributed. A sample of 18 IQ scores had standard deviation

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Scores on an IQ test are normally distributed. A sample of 18 IQ scores had standard deviation s = 8. Construct a 95% confidence interval for the population variance σ².

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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 07:27 AM

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Scores on an IQ test are normally distributed. A sample of 18 IQ scores had standard deviation

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Statistics For Engineers And Scientists

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