Construct a frequency polygon for the frequency distribution in Table 2.


Construct a quantity polygon for the quantity distribution in Table 2.13. Table 2.13 Time Required to Process and Prepare Mail Orders (after a while Exact Adjust Limits)Time, minExact adjust limitsNumber of orders5 and subordinateneathneath 85.0–8.0 108 and subordinateneathneath 118.0–11.0 1711 and subordinateneathneath 1411.0–14.0 1214 and subordinateneathneath 1714.0–17.0 617 and subordinateneathneath 2017.0–20.0Total247The quantity polygon appears in Fig. 2-22.