def __init__(self, val):
        self.val = val
Calculates the T-test for the means of TWO INDEPENDENT samples of scores.
dataset/ETHPy150Open babble/babble/include/jython/Lib/test/test_doctest.py/SampleClass.__init__--crossover with--dataset/ETHPy150Open scipy/scipy/scipy/stats/mstats_basic.py/ttest_ind