Question

find the arithmetic mean of 10000,10250,10790,9865,15350,10110​

Answer 1

arithmetic mean= sum of observations / number of observations.

= (10000+10250+10790+9865+15350+10110) / 6

= 66365 / 6

= 11060.83333

Answer 2

= 10000+10250+10790+9865+15350+10110
/
6

= 66, 365 / 6
A.M = 11,060. 8333