To estimate with a 90% error margin of 2.9 units, one has determined that the required

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To estimate μ with a 90% error margin of 2.9 units, one has determined that the required sample size is 108. What then is the required sample size if one wants the 95% error margin to be 1.8 units?

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Statistics Principles And Methods

ISBN: 9780470904114

7th Edition

Authors: Richard A. Johnson, Gouri K. Bhattacharyya

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Question Posted: Apr 19, 2016 10:54 AM

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To estimate with a 90% error margin of 2.9 units, one has determined that the required

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Since the sample size is 108 the 90 error margin 164...View the full answer

Statistics Principles And Methods

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