Math, asked by prasannakandula92, 10 months ago

find the mean of of the following data:CI 5-10 10-15 15-20 20-25 25-30 Frequency 7 6 12 3 10

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Answered by dpgupta06

0

Answer:

21.3 is the answer. Pls mark me excellent

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Answered by ishwarsinghdhaliwal

0

Here is your answer.......

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