Bell curve: Wikis

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Encyclopedia

From Wikipedia, the free encyclopedia

Bell curve can refer to:


Study guide

Up to date as of January 14, 2010
(Redirected to Normal distribution article)

From Wikiversity

Contents

Histograms

Some normal distributions with various parameters.

Normal probability plots

A normality probability plot - data falling around this straight indicates the degree of departure from normality. For more information, see * Q-Q plot

Symbols

  1. Population mean = μ (Mu)
  2. Population variance = σ2 = (Sigma squared)

Descriptive indicators of normality

Inferential tests of normality

Dealing with non-normality

Transformations

Non-parametric statistics


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