Example 1 - The marks obtained by 30 students of Class X

Example 1 - Chapter 14 Class 10 Statistics - Part 2

  1. Chapter 14 Class 10 Statistics
  2. Serial order wise

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(๐‘ฅ ฬ…) = (โˆ‘โ–’๐’‡๐’Š๐’™๐’Š)/(โˆ‘โ–’๐’‡๐’Š) ๐‘ฅ ฬ… = 1779/30 ๐‘ฅ ฬ… = 59.3 โˆด Mean marks is 59.3

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.