Q. 14.2( 62 Votes )

Find the arithmetic mean of the sales per day in a fair price shop in a week.

Rs. 10000, Rs. .10250, Rs. .10790, Rs. .9865, Rs. .15350, Rs. .10110

Answer :

Given, observations 10000, 10250, 10790, 9865, 15350, 10110

Clearly, No of observations, n = 6


We know,


Arithmetic mean of x1, x2, x3, …, xn (n observations) is



Therefore, mean of above data




Hence, mean is Rs. 110060.83


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
RELATED QUESTIONS :