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TwoSampleTTest Properties |
The TwoSampleTTest type exposes the following members.
Properties| Name | Description | |
|---|---|---|
 | Analysis |
Gets the power analysis for the test, if available.
|
| AssumeEqualVariance |
Gets whether the test assumes equal sample variance.
|
| Confidence |
Gets the 95% confidence interval for the
ObservedDifference statistic.
|
| CriticalValue |
Gets the critical value for the current significance level.
(Inherited from HypothesisTestTDistribution.) |
| DegreesOfFreedom |
Gets the degrees of freedom for the test statistic.
|
| EstimatedValue1 |
Gets the estimated value for the first sample.
|
| EstimatedValue2 |
Gets the estimated value for the second sample.
|
| Hypothesis |
Gets the alternative hypothesis under test. If the test is
Significant, the null hypothesis can be rejected
in favor of this alternative hypothesis.
|
| HypothesizedDifference |
Gets the hypothesized difference between the two estimated values.
|
| ObservedDifference |
Gets the actual difference between the two estimated values.
|
| PValue |
Gets the P-value associated with this test.
(Inherited from HypothesisTestTDistribution.) |
| Significant |
Gets whether the null hypothesis should be rejected.
(Inherited from HypothesisTestTDistribution.) |
| Size |
Gets the significance level for the
test. Default value is 0.05 (5%).
(Inherited from HypothesisTestTDistribution.) |
| StandardError |
Gets the standard error for the difference.
|
| Statistic |
Gets the test statistic.
(Inherited from HypothesisTestTDistribution.) |
| StatisticDistribution |
Gets the distribution associated
with the test statistic.
(Inherited from HypothesisTestTDistribution.) |
| Tail |
Gets the test type.
(Inherited from HypothesisTestTDistribution.) |
| Variance |
Gets the combined sample variance.
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See Also