Math, asked by prachimittalia3931, 9 days ago

If ∑fi 30 and x = = 15.4 then ∑ xifi?

Answers

Answered by priyamhirani1504

0

$xi \times fi = x ifi$

Step-by-step explanation:

Therefore, 30×15.4=462

So fixi is 462

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