Last updated at May 12, 2021 by Teachoo

Transcript

Example 1 The marks obtained by 30 students of Class X of a certain school in a Mathematics paper consisting of 100 marks are presented in table below. Find the mean of the marks obtained by the students. Mean(๐ฅ ฬ ) = (โโ๐๐๐๐)/(โโ๐๐) ๐ฅ ฬ = 1779/30 ๐ฅ ฬ = 59.3 โด Mean marks is 59.3

Chapter 14 Class 10 Statistics (Term 2)

Serial order wise

About the Author

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.