When estimating from a large sample, suppose that one has found the 95% error margin of
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When estimating μ from a large sample, suppose that one has found the 95% error margin of X̅ to be 10.4. From this information, determine:
(a) The estimated S.E. of X̅.
(b) The 90% error margin.
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Related Book For
Statistics Principles And Methods
ISBN: 9781119497110
8th Edition
Authors: Richard A. Johnson, Gouri K. Bhattacharyya
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