Independent Sample t-Test: Interval Estimation
Noncentrality Interval Estimation and the Evaluation of Statistical Models
On the Power Analysis and Interval Estimation Startup Panel - Quick tab, select Interval Estimation in the left pane and Two-means, t-Test, Ind. Samples in the right pane, and click the OK button to display the Independent Sample t-Test: Interval Estimation dialog box, which contains two tabs: Quick and Settings I/O.
- Compute
- Click the Compute button to compute the confidence interval and display the results in a spreadsheet. This spreadsheet contains the input parameters for the analysis, followed by the upper and lower limits for two confidence intervals.
- Back
- Click the Back button to return to the Startup Panel without saving any changes that have been entered in this dialog box.
- Restore Defaults
- Click the Restore Defaults button to restore current default values to all the settings in this dialog box and others that perform calculations on the Independent Sample t-test.
- Options
- Click the Options button to display the Options menu.
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