Math, asked by powersantuk2937, 1 year ago

Which of the formula is correct for mean in an individual series?

Answers

Answered by rishika79

1

Answer:

Step-by-step explanation:

Here both the three method....

1) direct method

2) shortcut method

3) mean deviation method..

Can be used...

These are respectively given in attachment..

Hope it helps you....

Attachments:

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