Mean and Median in a Dotplot

Drag the dots and see what happens to the mean and median.
Drag the orange dot down to 8. What happens to the mean? What happens to the median?[br]Drag the purple dot up to 8. What happens to the mean? What happens to the median?[br]By dragging and dropping the dots, create a sample with median 5 and mean 13.

Information: Mean and Median in a Dotplot