 | Two |
The TwoSampleUnpairedTTest type exposes the following members.
Properties| Name | Description | |
|---|---|---|
 | Alpha | Gets and sets the alpha level associated with this hypothesis test. |
 | DefaultAlpha | Gets and sets the default alpha level associated with TwoSampleUnpairedTTests. |
| DefaultType | Gets and sets the default form of the alternative hypothesis associated with TwoSampleUnpairedTTests. |
| DegreesOfFreedom | Gets the degrees of freedom. |
| Distribution | Gets the distribution of the test statistic associated with this hypothesis test. |
| LeftCriticalValue | Gets the left critical value based on the current probability distribution and alpha level associated with this hypothesis test. |
| LeftProbability | Gets the area under the probability distribution to the left of the test statistic. |
| LowerConfidenceLimit | Gets the 1 - alpha lower confidence limit for the true mean. |
| N1 | Gets the size of the first sample. |
| N2 | Gets the size of the second sample. |
| P | Gets the p-value associated with the test statistic. |
| Reject | Tests whether the null hypothesis can be rejected, using the current hypothesis type and alpha level. |
| RightCriticalValue | Gets the right critical value based on the current probability distribution and alpha level associated with this hypothesis test. |
| RightProbability | Gets the area under the probability distribution to the right of the test statistic. |
| S1 | Gets the standard deviation of the first sample. |
| S2 | Gets the standard deviation of the second sample. |
| SEM | Gets the standard error of the mean. |
| SPooled | Gets the pooled estimate of the standard deviation. |
| Statistic | Gets the value of the test statistic associated with this hypothesis test. |
| Type | Gets and sets the form of the alternative hypothesis associated with this hypothesis test. |
| UpperConfidenceLimit | Gets the 1 - alpha upper confidence limit for the true mean. |
| Xbar1 | Gets the mean of the first sample. |
| Xbar2 | Gets the mean of the second sample. |
See Also