- <init>
- pairedTTest
Performs a paired t-test evaluating the null hypothesis that the mean of the
paired differences betw
- tTest
Performs a two-sided t-test
[http://www.itl.nist.gov/div898/handbook/eda/section3/eda353.htm] evalua
- t
Computes a 2-sample t statistic, without the hypothesis of equal subpopulation
variances. To compute
- checkSampleData
Check sample data.
- checkSignificanceLevel
Check significance level.
- df
Computes approximate degrees of freedom for 2-sample t-test.
- homoscedasticT
Computes a 2-sample t statistic, under the hypothesis of equal subpopulation
variances. To compute a
- homoscedasticTTest
Performs a two-sided t-test
[http://www.itl.nist.gov/div898/handbook/eda/section3/eda353.htm] evalua