Sample Simulation
This sketch uses the spreadsheet view to show the means and medians of 25 samples of a data set.
The data set and sample size is customizable. The samples are without replacement.
What do you notice about the mean vs the median as a summary statistic?
What effect does the data set size have vs the distribution of the summary stats?
What does the sample size have vs the distribution of the summary stats?
More sketches can be found at mathhombre.blogspot.com