X-bar and R charts are useful control charts for use with rational subgroups. X-bar measure between-sample variation. R ...

Bar graphs are used to show sets of data in more specific categories. 32 students were asked which season was their favourite. The table shows the results. Construct a bar chart that represents ...

Far from it, in fact — the smoothly animated bar graph displays alphanumerics look fantastic. What’s cool about this is that he accomplished all this without resorting to custom characters.

Shaboozey's country-pop crossover hit "A Bar Song (Tipsy)" has become the longest-running chart-topper of the decade so far, ...