Difference between revisions of "FDistribution Command"

Latest revision as of 11:17, 30 July 2019

FDistribution( <Numerator Degrees of Freedom>, <Denominator Degrees of Freedom>, x ): Creates cumulative density function (cdf) of F-distribution with parameters n, d (n for Numerator Degrees of Freedom, d for Denominator Degrees of Freedom).
FDistribution( <Numerator Degrees of Freedom>, <Denominator Degrees of Freedom>, x, <Boolean Cumulative> ): If Cumulative is true, creates cumulative distribution function of F-distribution, otherwise creates pdf of F-distribution.
FDistribution( <Numerator Degrees of Freedom>, <Denominator Degrees of Freedom>, <Variable Value> ): Calculates the value of cumulative distribution function of F-distribution at Variable Value v, i.e. the probability P(X≤v) where X is a random variable with F-distribution given by parameters n, d (n for Numerator Degrees of Freedom, d for Denominator Degrees of Freedom).; Note: Returns the probability for a given x-coordinate's value (or area under the F-distribution curve to the left of the given x-coordinate).; Note: This command is also available in the CAS View.

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+<noinclude>{{Manual Page|version=5.0}}</noinclude>{{command|cas=true|probability}}
-{{Manual Page|version=4.0}}
+;FDistribution( <Numerator Degrees of Freedom>, <Denominator Degrees of Freedom>, x )
-{{command|probability}}
+:Creates cumulative density function (cdf) of [[w:F-distribution|F-distribution]] with parameters ''n, d'' (''n'' for ''Numerator Degrees of Freedom'', ''d'' for ''Denominator Degrees of Freedom'').
-;FDistribution[ <Numerator Degrees of Freedom>, <Denominator Degrees of Freedom>, <Variable Value> ]
+;FDistribution( <Numerator Degrees of Freedom>, <Denominator Degrees of Freedom>, x, <Boolean Cumulative> )
-:{{description}}
+:If ''Cumulative'' is true, creates cumulative distribution function of F-distribution, otherwise creates pdf of F-distribution.
+;FDistribution( <Numerator Degrees of Freedom>, <Denominator Degrees of Freedom>, <Variable Value> )
+:Calculates the value of cumulative distribution function of F-distribution at ''Variable Value v'', i.e. the probability ''P(X≤v)'' where ''X'' is a random variable with F-distribution given by parameters ''n, d'' (''n'' for ''Numerator Degrees of Freedom'', ''d'' for ''Denominator Degrees of Freedom'').
+:{{note| 1=Returns the probability for a given ''x''-coordinate's value (or area under the F-distribution curve to the left of the given ''x''-coordinate).}}
+:{{note|This command is also available in the [[File:Menu view cas.svg|link=|16px]] [[CAS View]].}}