Chapter 14 Class 10 Statistics
Example 3 Important
Example 4 Important
Example 6 Important
Example 7 Important
Example 8
Question 1 Important Deleted for CBSE Board 2024 Exams
Ex 13.1, 3 Important
Ex 13.3, 4 Important
Ex 13.3, 6 Important
Question 1 Deleted for CBSE Board 2024 Exams
Question 2 Important Deleted for CBSE Board 2024 Exams
Question 3 Deleted for CBSE Board 2024 Exams
Chapter 14 Class 10 Statistics
Last updated at April 16, 2024 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(𝑥 ̅) = (∑▒𝒇𝒊𝒙𝒊)/(∑▒𝒇𝒊) 𝑥 ̅ = 1779/30 𝑥 ̅ = 59.3 ∴ Mean marks is 59.3