The monthly profits (in Rs.) of 100 shops are distributed as follows:


Profits per shop:



0-50



50-100



100-150



150-200



200-250



250-300



No. of shops:



12



18



27



20



17



6



Draw the frequency polygon for it.

We have,


Profit per shop



Mid value



No. of shops



Less than 0



0



0



0-50



25



12



50-100



75



18



100-150



125



27



150-200



175



20



200-250



225



17



250-300



275



6



Above 300



300



0





4