Math, asked by charubiyani, 3 months ago

calculate the mean of the following data given below class intervel 4-7 frequency is 5, 8-11 frequency is 4, 12-15 frequency is 9 , 16-19 frequency is 10?

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Answered by govindchauhan1009

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calculate the mean of the following data given below class intervel 4-7 frequency is 5, 8-11 frequency is 4, 12-15 frequency is 9 , 16-19 frequency is 10?

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