If we multiply the mean of the data set with the number of observations, we get the of all observations.

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Solution

The correct option is B sum
$M e a n = \frac{Sum of all observations}{Number of observations}$

$Mean \times Number of observations$
$= Sum of all observations$

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If we multiply the mean of the data set with the number of observations, we get the of all observations.

The correct option is B sum Mean=Sum of all observationsNumber of observations Mean × Number of observations =Sum of all observations

The correct option is B sum
$M e a n = \frac{Sum of all observations}{Number of observations}$

$Mean \times Number of observations$
$= Sum of all observations$