Last week’s post, “A Histogram is NOT a Bar Chart ”, explained that bar charts were used for comparing categorical variables and that histograms were used to show the distributions of binned ...
Make Box Plots ( From Cumulative frequency Graphs) easier to teach and easier for learners to revisit with this practical, ready-to-use resource. Clear explanations, purposeful practice and flexible ...
Box plots present the same data in a different way and can be used to make comparisons between two similar datasets. Add an additional column, if not provided, to the grouped frequency table. Label ...