The space beneath the Custom Test title bar is an editable area for entering a test name.
Parameter lists the names of the model parameters. To the right of the list of parameters are columns
of zeros corresponding to these parameters. Click in these cells to enter a new hypothesized parameter
value corresponding to the desired test.
One of the parameters is labeled “=”. In the edit box to its right, enter the value that you are testing the
contrast against. For example, you can be testing that a certain combination of the factors sums to 1.
You would enter a 1 beside the “=” in ...
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