Math, asked by harshu7892, 8 months ago

PL
Frequency
The Arithmetic Mean of the following frequency distribution
is 52.5 Find the value of ph
Classes
0-20
20-40
40-60
60-80
3D 100
IS
20
37
Р
21

Answers

Answered by Ronney123

3

Answer:

If the total frequency is 100, find the values of x and y. 12 Classes Frequency | 0-10 2 10-20 5 20-30 x 30 - 40 40 - 50 17 50 - 60 20 60 ..

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