OwenT (Built-in Mathematica Symbol)

OwenT[x, a] gives Owen's T function T(x, a).

PairedTTest (Built-in Mathematica Symbol)

PairedTTest[data] tests whether the mean of data is zero. PairedTTest[{data_1, data_2}] tests whether the mean of data_1\[Dash] data_2 is zero.PairedTTest[dspec, \[Mu]_0] ...

QuartileDeviation (Built-in Mathematica Symbol)

QuartileDeviation[list] gives the quartile deviation or semi-interquartile range of the elements in list.QuartileDeviation[dist] gives the quartile deviation or ...

QuartileSkewness (Built-in Mathematica Symbol)

QuartileSkewness[list] gives the coefficient of quartile skewness for the elements in list.QuartileSkewness[dist] gives the coefficient of quartile skewness for the symbolic ...

RandomPermutation (Built-in Mathematica Symbol)

RandomPermutation[gr] gives a pseudorandom permutation in the permutation group gr.RandomPermutation[gr, n] gives a list of n pseudorandom permutations in the permutation ...

ZTest (Built-in Mathematica Symbol)

ZTest[data] tests whether the mean of the data is zero. ZTest[{data_1, data_2}] tests whether the means of data_1 and data_2 are equal.ZTest[dspec, \[Sigma]] tests for zero ...

New in 7.0: Mathematics & Algorithms (Mathematica Guide)

Mathematica 7 represents another major achievement in Mathematica's long history of innovation in mathematics and algorithms. Building on the broad capabilities of ...

MeanDifferenceTest (Hypothesis Testing Package Symbol)

MeanDifferenceTest[list_1, list_2, \[CapitalDelta]\[Mu]_0] performs a test with null hypothesis \[Mu]_1 - \[Mu]_2 = \[CapitalDelta]\[Mu]_0.

Plot Diagnostics for Fitted Models (Mathematica How To)

Diagnostics are an important part of analyzing models of data. Plots of residuals and leverage or influence measures provide valuable insight into whether assumptions of the ...

LocationEquivalenceTest (Built-in Mathematica Symbol)

LocationEquivalenceTest[{data_1, data_2, ...}] tests whether the means or medians of the data_i are equal. LocationEquivalenceTest[{data_1, ...}, " property"] returns the ...