=+An estimated variance s 2 n results from replacing the 2> s; by the s 2>

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=+An estimated variance s 2

results from replacing the

s; by the s 2>

n can then be standardized to obtain a z variable from which the confidence interval

n 6 (z crit)s n

is obtained. Suppose that samples of

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Applied Statistics For Engineers And Scientists

ISBN: 9781133111368

3rd Edition

Authors: Jay L. Devore, Nicholas R. Farnum, Jimmy A. Doi

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Question Posted: Sep 21, 2024 11:01 AM

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=+An estimated variance s 2 n results from replacing the 2> s; by the s 2>

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Applied Statistics For Engineers And Scientists

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