2 Variances - Graphsmain topic see also
2 Variances - GraphsStat > Basic Statistics > 2 Variances > Graphs
Display graphs to help you visualize the test results and the shape and spread of the two samples' distributions.
Summary plot: Check to display a summary of the results. The summary includes confidence intervals for the ratio of the standard deviations or variances and p-values for the tests. The summary also includes a confidence interval for the standard deviation or variance of each sample and boxplots of each sample.
Histogram: Check to display a histogram for each sample.
Individual value plot: Check to display an individual value plot for each sample.