Question

What is the formula of mean by the help of direct method?

Answer 1

Answer: According to the question,

The formula of mean in terms of direct method is:

$x = \frac{sigma \: fi.xi}{sigma \: fi}$

Answer 2

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The answer of u r question is

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The formula of mean by the help of direct method.

$x = \frac{sigma \: fi \: xi}{sigma \: fi}$

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