- FirstSampleColumn
- [Required if you omit FirstSampleVariance, disallowed otherwise.] Specify the name of the input column that contains the data for the first sample population.
- FirstSampleVariance
- [Required if you omit FirstSampleColumn, disallowed otherwise.] Specify the variance of the first sample population.
- DF1
- [Required if you omit FirstSampleColumn, disallowed otherwise.] Specify the degrees of freedom of the first sample.
- SecondSampleColumn
- [Required if you omit SecondSampleVariance, disallowed otherwise.] Specify the name of the input column that contains the data for the second sample population.
- SecondSampleVariance
- [Required if you omit SecondSampleColumn, disallowed otherwise.] Specify the variance of the second sample population.
- DF2
- [Required if you omit SecondSampleColumn, disallowed otherwise.] Specify the degrees of freedom of the second sample.
- AlternativeHypothesis
- [Optional] Specify the alternative hypothesis:
Option Description 'lower-tailed' Alternate hypothesis (H 1): μ < μ0 'upper-tailed' Alternate hypothesis (H 1): μ > μ0 'two-tailed' (Default) Rejection region is on two sides of sampling distribution of test statistic. Two-tailed test considers both lower and upper tails of distribution of test statistic.
Alternate hypothesis (H 1): μ ≠ μ0
- Alpha
- [Optional] Specify the probability of rejecting the null hypothesis when it is true (value below which null hypothesis is rejected). alpha must be a numeric value in the range [0, 1].