Math, asked by sghosh43, 6 months ago

Mean of the followin distribution is 67.45. Find the value of k.

Class Interval 60-62 63-65 66-68 69-71 72-74

Frequency 15 54 K 81 24

Answers

Answered by sripranav59

0

Answer:

Adding and calculating the average of frequency will give the mean

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