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Ex 15.1, 9 - Find mean deviation about mean Income per day - Mean deviation about mean - Continuous frequency distibution

Ex 15.1,  9 - Chapter 15 Class 11 Statistics - Part 2

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Ex 15.1, 9 Find the mean deviation about the mean for the data. 128 = 50 & 128 = 17900 Mean = ( _ _ )/ _ = 17900/50 = 358 Now, 128 = 50 128 | | = 7896 Mean deviation about mean = ( _ | | )/ _ = 7896/50 = 157.92

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.