If X has a normal distribution, determine c such that P( c < X < +c) =
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If X has a normal distribution, determine c such that P(μ −cσ < X < μ+cσ) = .95.
Hint: Convert the above expression so that the middle term has a standard normal distribution.
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Related Book For
Basic Statistics Understanding Conventional Methods And Modern Insights
ISBN: 9780195315103
1st Edition
Authors: Rand R. Wilcox
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