Math, asked by faoif394, 1 year ago

Marks obtained by 140 students of class X out of 50 in mathematics are given in the following distribution. Find the mean by method of assumed mean method :
Class
0-10
10-20
20-30
30-40
40-50

Frequency
20
24
40
36
20

Answers

Answered by NandilGhediya

12

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