Question

3,4,8,x ka average 6 hai to x ki value

Answer 1

3+4+8+x/4 = 6

15+x = 6*4

x = 24-15

x = 9

Answer 2

sum of the observations by no.of observations.
3+4+8+x/4=6
15+x=24
X=24-15
x=9...