Statistic Functions
PHP Manual

stats_stat_independent_t

Returns the t-value from the independent two-sample t-test

Description

float stats_stat_independent_t(array $arr1, array $arr2)

Returns the t-value of the independent two-sample t-test between arr1 and arr2.

Warning

This function is currently not documented; only its argument list is available.

Parameters

arr1

The first set of values

arr2

The second set of values

Return Values

Returns the t-value, or false if failure.