Math, asked by abhirajkawalekar, 3 months ago

give the formula to find mean using direct method

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Answered by ITzCrazyBoy95

0

Answer:

Arithmetic Mean by Direct Method - formula

∑i=1nf= Sum of all the frequencies. This is also denoted by N. ∑i=1nfixi= Sum of the product of frequencies and corresponding observations.

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