T-Test Independant: sigma2
T-Test Independant: sigma2
T-Test Independant: sigma
T-Test Independant: t value
T-Test Independant: Degree Of Freedom
T-Tests: rename some bad test name classes
Start working on One Sample t6test
t-Test One Sample: setting values
T-Test One Sample: sigma2
T-Test One Sample: Standard Deviation
T-Test One Sample: t-value