Graphs - Graphs of Input Data - Scatterplot by - Polynomial Fit, 95% Conf

Select Polynomial, 95% Confidence from the Graphs - Graphs of Input Data - Scatterplot by menu to create a scatterplot of the selected variable with another variable (specified in the Select Variable dialog). When this command is selected, the data are fitted with a polynomial fit (by default, of the 2nd degree) and a 95% confidence interval is shown for that line.