Package : perl-Statistics-ChiSquare

Package details

Summary: How well-distributed is your data?

Description:
Suppose you flip a coin 100 times, and it turns up heads 70 times. _Is the
coin fair?_

Suppose you roll a die 100 times, and it shows 30 sixes. _Is the die
loaded?_

In statistics, the *chi-square* test calculates how well a series of
numbers fits a distribution. In this module, we only test for whether
results fit an even distribution. It doesn't simply say "yes" or "no".
Instead, it gives you a _confidence interval_, which sets upper and lower
bounds on the likelihood that the variation in your data is due to chance.
See the examples below.


URL: http://metacpan.org/release/Statistics-ChiSquare
License: GPLv1+ or Artistic

Maintainer: tv

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