Uses of Class
smile.stat.hypothesis.TTest

Packages that use TTest

Package	Description
smile.stat.hypothesis	Statistical hypothesis tests.

Uses of TTest in smile.stat.hypothesis

Methods in smile.stat.hypothesis that return TTest

Modifier and Type	Method and Description
static TTest	TTest.pairedTest(double[] x, double[] y) Given the paired arrays x and y, test if they have significantly different means.
static TTest	TTest.test(double[] x, double mean) Independent one-sample t-test whether the mean of a normally distributed population has a value specified in a null hypothesis.
static TTest	TTest.test(double[] x, double[] y) Test if the arrays x and y have significantly different means.
static TTest	TTest.test(double[] x, double[] y, boolean equalVariance) Test if the arrays x and y have significantly different means.
static TTest	TTest.test(double r, int df) Test whether the Pearson correlation coefficient, the slope of a regression line, differs significantly from 0.