Use the following information x-bar = 50, = 15, n = 90, N = 1,000--to calculate
Question:
(a) 90 percent confidence;
(b) 95 percent confidence;
(c) 99 percent confidence.
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Use the FPCF a For 90 confidence use z 05 ...View the full answer
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Related Book For
Applied Statistics In Business And Economics
ISBN: 9780073521480
4th Edition
Authors: David Doane, Lori Seward
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