Last updated at July 20, 2026 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(š„ Ģ ) = (āāšššš)/(āāšš) š„ Ģ = 1779/30 š„ Ģ = 59.3 ā“ Mean marks is 59.3