Dynamic comparison of mean, median, mode and range for changing datasets

This example demonstrates how a dataset’s mean, median, mode, and range change as the underlying values are modified, using an interactive dot plot to reveal differences in how each statistic responds to data shifts. The key mathematics includes descriptive statistics—mean, median, mode, and range—and the contrasting robustness/sensitivity of these measures when discrete data are altered. Construction-wise, the visualization is built by first plotting the data as a DotPlot, then computing and displaying Median, mean, Mode, Max, and Min to derive and label the overall spread (range). The provided construction summary specifically uses the GeoGebra commands DotPlot, Median, mean, Mode, Max, and Min, along with text/label objects (e.g., result annotations) to show the computed values. Suitable for middle school through early college, it works well for probability & statistics lessons, introductory data analysis, and interactive classroom demonstrations.