Table shows district-wise data of number of teachers posted in colleges of city.

Find the difference of the average of all male teachers and average of all female teachers?

523

Sum of all male teachers = 1650 + 1075 + 1280 + 1170 + 690 = 5865

Average = \(\frac{5865}{5}\) = 1173

Sum of all female teachers = 2375 + 2650 + 1520 + 1085 + 850 = 8480

Average = \(\frac{8480}{5}\) = 1696

Difference = 1696 - 1173 = 523