Chapter 14 Class 10 Statistics
Example 3 Important
Example 4 Important
Example 6 Important
Example 7 Important
Example 8
Example 9 Important Deleted for CBSE Board 2022 Exams
Ex 14.1, 3 Important
Ex 14.3, 4 Important
Ex 14.3, 6 Important
Ex 14.4, 1 Deleted for CBSE Board 2022 Exams
Ex 14.4, 2 Important Deleted for CBSE Board 2022 Exams
Ex 14.4, 3 Deleted for CBSE Board 2022 Exams
Chapter 14 Class 10 Statistics
Last updated at May 12, 2021 by Teachoo
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(π₯ Μ ) = (ββππππ)/(ββππ) π₯ Μ = 1779/30 π₯ Μ = 59.3 β΄ Mean marks is 59.3