Use the given degree of confidence and sample data to find a confidence interval for the population standard deviation In each case, assume that the population has a normal distribution Test scores 90 confidence n 16, 77 6, s 14 2 ...

Use the given degree of confidence and sample data to find a confidence interval for the population

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Use the given degree of confidence and sample data to find a confidence interval for the population standard deviation σ. In each case, assume that the population has a normal distribution.
Test scores: 90% confidence; n = 16, = 77.6, s = 14.2

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Elementary Statistics

ISBN: 9780321225979

3rd Canadian Edition

Authors: Mario F. Triola

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Question Posted: Apr 05, 2016 06:40 AM

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Use the given degree of confidence and sample data to find a confidence interval for the population

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