Constructing and Interpreting Charts and Graphs

Represent data graphically using bar charts, line charts, time series, and scatter charts by calculating necessary key values.
Interpret and compare data sets displayed in bar line charts, frequency polygons, equal-width histograms, and box plots.
Construct and analyze cumulative frequency charts, including step polygons for discrete data.
Calculate and utilize frequency density to construct histograms with unequal widths, and analyze data presented in this format.
Analyze dual, multiple, composite, and percentage bar charts.

What you need to know