Ex 15.1, 6 - Find mean deviation about mean - Chapter 15 CBSE - Mean deviation about mean - Discrete Frequency

Advertisement

Ex 15.1,  6 - Chapter 15 Class 11 Statistics - Part 2

Advertisement

  1. Chapter 15 Class 11 Statistics (Term 1)
  2. Serial order wise

Transcript

Ex 15.1, 6 Find the mean deviation about the mean for the data First we will calculate mean Mean deviation about mean = ( 128 | | )/( 128 ) Putting 128 | | = 1280 , 128 = 80 M.D. ( ) = 1/80 1280 = 16

About the Author

Davneet Singh's photo - Teacher, Engineer, Marketer
Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.