Question

Sum of 15 observations of a data is 300. The mean is.............​

Answer 1

Given:

Sum of 15 observations of a data is 300.

To Find:

Mean of the given data

Solution:

Arithmetic mean is the average of a given data set and is calculated using the formula:-

Mean = Sum of observation/ Number of observations

It is given that sum of observations is 300 and the number of observations is 15.

Putting these values into the formula, we get:

Mean = 300/15

Mean = 20

Hence, the mean of the given observation is 20.

Answer 2

HELLO DEAR,

QUESTION:- Sum of 15 observations of a data is 300. The mean is.............?

ANSWEN:-

Given: sum of 15 observations is 300.

To find the mean of given observation.

mean: mean is obtained by sum of given observation/ total number of observation.

Mean = (sum of observation)/(total

number of observation)

Mean= 300/ 15

Mean = 20.

I HOPE IT'S HELP YOU DEAR

THANKS.