Spss Regression Line. This relation looks roughly linear. Adding a regression line to a scatterplot in spss.
Once you click ok the results of the simple linear. Here we simply click the add fit line at total icon as shown below. In the new window that pops up drag the variable score into the box labelled dependent and drag hours into the box labelled independent.
We don t have to change any of the default settings.
Select the single variable that you want the prediction based on by clicking on it is the left hand pane of the linear regression dialog box. This is the vote share we expect when tweet share equals zero. We can just c lose the dialog. Linear regression is the next step up after correlation.
