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 ...

Microsoft Excel, a spreadsheet and data analysis program, is available as a stand-alone program or as a component of the Microsoft Office productivity suite. Excel 2007 included a number of new ...

The following example uses the flight delay data of the preceding example to illustrate how you can create box plots with various styles of box-and-whisker plots. The following statements create a ...

I needed something quick on box plots for my year 10s but failed to find anything so I knocked this worksheet up instead. Not one of my greatest but it'll do the job. update - actually, it worked ...

Before you can interpret the results for the significant main effects you observed in the Type III Tests table, you need to examine the means for the different levels of these effects. Box plots are ...

Want an interactive Box and Whisker Plots maths lesson with instant learner feedback for your GCSE (KS4) students that will help them to understand and find the five-number summary including minimum ...