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BUILT-IN MATHEMATICA SYMBOL
ChiSquareDistribution
ChiSquareDistribution[
]
represents a 
distribution with degrees of freedom.
Details
- The probability density for value
in a 
distribution is proportional to 
for 
, and is zero for 
. » - For integer , the
distribution with degrees of freedom gives the distribution of sums of squares of values sampled from a normal distribution. - ChiSquareDistribution allows to be any positive real number.
- ChiSquareDistribution can be used with such functions as Mean, CDF, and RandomVariate. »
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