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Example 1 - Chapter 14 Class 10 Statistics (Term 2)
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(π₯ Μ ) = (ββππππ)/(ββππ) π₯ Μ = 1779/30 π₯ Μ = 59.3 β΄ Mean marks is 59.3
