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8: Probability and Statistics Solvers and Properties
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Core Algorithms
Construct Unbiased Estimators
Find an unbiased estimator for the product of bivariate central moments in terms of formal power symmetric polynomials.
In[1]:=
X
MomentConvert[CentralMoment[{1, 2}] CentralMoment[{2, 1}], "UnbiasedEstimator", PowerSymmetricPolynomial] // FunctionExpand // Simplify // TraditionalForm
Out[1]//TraditionalForm=