If z is the number such that the interval from z to +z contains 90% of a
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If z is the number such that the interval from μ−zσ
to μ+zσ contains 90% of a normal distribution, then explain why μ + zσ is the 95th percentile.
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Related Book For
Statistical Methods For The Social Sciences
ISBN: 9781292220314
5th Global Edition
Authors: Alan Agresti
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