There are two types of tTests:
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Equal variances. If you select the Means/Anova/Pooled t option, a tTest report appears. This tTest assumes equal variances.

•

Unequal variances. If you select the tTest option from the red triangle menu, a tTest report appears. This tTest assumes unequal variances.

Shows the level of confidence (1alpha). To change the level of confidence, select a new alpha level from the Set α Level command from the platform red triangle menu.
Value of the tstatistic.
The pvalue associated with a twotailed test.
The pvalue associated with an uppertailed test.
The pvalue associated with a lowertailed test.