Math, asked by coolestsunny, 1 year ago

Mode of the following frequency distrobution is 63 and sum of all the frequency is 70, find the missing frequencies n and y.
C.I F
0-20 8
20-40 11
40-60 x
60-80 12
80-100 y
100-120 9
120-140 9
140-160 6

Answers

Answered by prashanth15

1

10 and 9 and 7 these are missing

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