Question

Solve this question......
The arithmetic mean of the observations from the data 3,4,6,8,14,x,y is 5,then the value of sum is-
a)35
b)32
c)36
d)none of the above
GIVE THE ANSWER AS EARLY AS POSSIBLE.........!!!!!!!

Answer 1

x+y is 0.So option d is correct but the sum of the numbers is asked then option a)35 is correct.

Answer 2

3+4+6+8+14+x+y=5

            7

sum of the numbers=5

             7

sum of the numbers=5x7

∴Sum of the numbers = 35

ANSWER→(a)35     :)