## CLASS 11 MATHS CHAPTER 15-STATISTICS

Exercise 15.1 Question1. Find the mean deviation about the mean for the data 4, 7, 8, 9, 10, 12, 13, 17 Solution :The given data is 4, 7, 8, 9, 10, 12, 13, 17 Question2. Find the mean deviation about the mean for the data 38, 70, 48, 40, 42, 55, 63, 46, 54, 44 …