Math, asked by singhnitin2004, 11 months ago

median of 400 observations or the following frequency dmuonis 38 Find and a and b
Class 10 - 20 20-30 30 - 40 40-50 50-60 60 - 70 70-800)
frequency 42 38
54 0 36 32

Answers

Answered by karuriseshagiri

3

Answer:

Hey bro you didn't give the frequency of A,B that we can not find the answer....................

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