The Change Graph Type dialog will pop up. In the navigator on the left, click on "Unpaired t test data" in the graphs section. Click the Results button in the upper left corner to open the Analysis Parameters dialog to perhaps change to a paired or nonparametric test.Ħ. Click the analysis checklist button to help interpret the results. Click the Learn button to read explanations of all the choices.ĥ. For now, you can accept all the defaults on the second and third tabs. On the first tab of the t test dialog, confirm that the experimental design in unpaired and that you want to assume a Gaussian distribution and to perform an unpaired t test. Alternatively, click the t test shortcut button above the Analyze button.Ĥ.
From the data table, click Analyze and then choose the t test analysis. Note that the tutorial data comes with a floating yellow note that briefly explains the data format, and links to more detailed online help.ģ. You'll choose an analysis in the next step.Ģ. Choosing the tutorial data for the unpaired t test only fills the table with data.Note the distinction between choosing sample data or creating an empty table into which you can enter or import data.
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To use Prism effectively, you need to learn how to choose which of the eight types of data table to select.
Then choose to use sample data, and choose the sample data for an unpaired t test. You'll see eight tabs representing the eight kinds of data tables. When you start Prism, you'll see the Welcome (File.New) dialog. This five-minute tutorial will show you a bit about how Prism is organized.ġ.