Question

on dividing the sum of observation by total number of observation we observe the dash​

Answer 1

Answer:

Mean. We observe mean or average.

Answer 2

$\bold\red{ANSWER=>}$

$\text{Mean \:is\: the\: answer.}$

$Mean =$ $\frac{sum \:of\: observation}{No. \:of\: observation}$

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