Page 48 - CITS - WCS - Mechanical
P. 48

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.


























































                                                           35

 CITS : WCS - Mechanical - Exercise 8      CITS : WCS - Mechanical - Exercise 8
   43   44   45   46   47   48   49   50   51   52   53