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

Find the difference in average of male teachers of all 5 districts to the female teachers of district South?

88

Total male teachers of all 5 districts = 1650 + 1075 + 1280 + 1170 + 690 = 5865

Average = \(\frac{5865}{5}\) = 1173

Female teachers in South district = 1085

Difference = 1173 - 1085 = 88