Math, asked by hanumantuchakradhar, 2 months ago

If the mean of the following frequency distribution is 30 and the total frequency is 60 find the missing frequencies a and b
C. I : 0-15 fi:10
15-30 a
30-45 b
45-60 8

Answers

Answered by mullairajan45

0

Answer:

hehehebenebebebebsnz

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