- tTest
Performs a two-sided t-test
[http://www.itl.nist.gov/div898/handbook/eda/section3/eda353.htm] evalua
- 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
- setDistribution
Modify the distribution used to compute inference statistics.
- t
Computes a 2-sample t statistic, without the hypothesis of equal subpopulation
variances. To compute
- <init>
Create a test instance using the given distribution for computing inference
statistics.
- checkSampleData
Check sample data.
- checkSignificanceLevel
Check significance level.