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Probability density function (view source)
Revision as of 14:54, December 14, 2008
, 14:54, December 14, 2008Adding pics
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In [[probability theory]], a ''probability density function'' (say) ''f'' is a non-negative valued real function whose value is the probability density of the variable that it is a function of. Since it is a density, the actual probability P that the variable will be in the interval [a,b] is
In [[probability theory]], a ''probability density function'' (say) ''f'' is a non-negative valued real function whose value is the probability density of the variable that it is a function of. Since it is a density, the actual probability P that the variable will be in the interval [a,b] is