7.10 Assume a normal distribution with known population variance. Calculate the margin of error to estimate the

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7.10 Assume a normal distribution with known population variance. Calculate the margin of error to estimate the population mean for the following.

a. 99% confidence level; n = 81; s2 = 169

b. 90% confidence level; n = 200; s = 120

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Essential Mathematics And Statistics For Science

ISBN: 9780470694480

2nd Edition

Authors: Graham Currell, Dr. Antony Dowman

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Question Posted: Sep 21, 2024 02:03 PM

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7.10 Assume a normal distribution with known population variance. Calculate the margin of error to estimate the

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Essential Mathematics And Statistics For Science

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