Which z-score is used in a (a) 90%, (b) 98%, (c) 99.9% confidence interval for a population
Question:
Which z-score is used in a
(a) 90%,
(b) 98%,
(c) 99.9% confidence interval for a population proportion?
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Related Book For
Statistics The Art And Science Of Learning From Data
ISBN: 9780321997838
4th Edition
Authors: Alan Agresti, Christine A. Franklin, Bernhard Klingenberg
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