p5-Statistics-ChiSquare-1.0000.txz


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Description

p5-Statistics-ChiSquare - How random is your data?

Property Value
Distribution FreeBSD 11
Repository FreeBSD Ports Latest amd64
Package filename p5-Statistics-ChiSquare-1.0000.txz
Package name p5-Statistics-ChiSquare
Package version 1.0000
Package release -
Package architecture amd64
Package type txz
Category math perl5
Homepage https://metacpan.org/release/Statistics-ChiSquare
License -
Maintainer perl@FreeBSD.org
Download size 14.49 KB
Installed size 45.34 KB
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 random" a series of
numbers is.  But 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.
There's just one function in this module: chisquare().  Instead of
returning the bounds on the confidence interval in a tidy little
two-element array, it returns an English string.  This was a deliberate
design choice---many people misinterpret chi-square results, and the
string helps clarify the meaning.
WWW: https://metacpan.org/release/Statistics-ChiSquare
-Anton
<tobez@FreeBSD.org>

Alternatives

Package Version Architecture Repository
p5-Statistics-ChiSquare-1.0000.txz 1.0000 i386 FreeBSD Ports Quarterly
p5-Statistics-ChiSquare-1.0000.txz 1.0000 amd64 FreeBSD Ports Quarterly
p5-Statistics-ChiSquare-1.0000.txz 1.0000 i386 FreeBSD Ports Latest
p5-Statistics-ChiSquare - - -

Requires

Name Value
perl5 = 5.28.1_1

Download

Type URL
Mirror pkg.freebsd.org
Binary Package p5-Statistics-ChiSquare-1.0000.txz
Source Package math/p5-Statistics-ChiSquare

Install Howto

Install p5-Statistics-ChiSquare txz package:

# pkg install p5-Statistics-ChiSquare

See Also

Package Description
p5-Statistics-Contingency-0.09_1.txz Calculate precision, recall, F1, accuracy, etc
p5-Statistics-Descriptive-3.0702.txz Perl module that supplies statistical methods for perl5
p5-Statistics-Descriptive-Discrete-0.12.txz Compute descriptive statistics for discrete data sets
p5-Statistics-Distributions-1.02_1.txz Calculate critical values of common statistical distributions
p5-Statistics-Forecast-0.3_1.txz Calculates a future value
p5-Statistics-Frequency-0.04.txz Simple counting of elements
p5-Statistics-LTU-2.8_1.txz Perl implementation of Linear Threshold Units
p5-Statistics-LineFit-0.07_1.txz Least squares line fit, weighted or unweighted
p5-Statistics-Lite-3.62.txz The lightweight and functional object-oriented statistics
p5-Statistics-OLS-0.07_1.txz Perl module to perform ordinary least squares and other bivariate statistics
p5-Statistics-R-0.34_3.txz Controls the R interpreter through Perl
p5-Statistics-Regression-0.53_1.txz Perl module to perform weighted linear regression
p5-Statistics-TTest-1.1.0_3.txz Perl module to perform T-test on 2 independent samples
p5-Storable-3.15.txz Persistency for perl data structures
p5-Storable-AMF-1.00_1.txz Perl extension for serialize/deserialize AMF0/AMF3 data
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