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WORKSHOP CALCULATION - CITS
3. Pie Graphs: A Pie Graph can be either categorical or quantitative, but it is expressed as percent of the whole.
A line graph associate individual data points that, typically, display quantitative values over a specified time
interval. Line graphs consist of two axes: x-axis (horizontal) and y-axis (vertical), graphically denoted as (x,y).
A frequency polygon is a line graph of class frequency which plotted against class midpoint. This can be obtained
by joining the midpoints of the tops of the rectangles in the histogram.
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CITS : WCS - Mechanical - Exercise 8 CITS : WCS - Mechanical - Exercise 8