If the mean of 5 observations x,x+2,x+4,x+6 and x+8 is 11, find the value of x.
The given observations are x,x+2,x+4,x+6 and x+8.
Mean of the given observation =Sum of total observationNumber of observatio
x+(x+2)+(x+4)+(x+6)+(x+8)5=11 [Mean is given as 11]
The mean of 5 observations x, x + 2, x + 4, x + 6 and x + 8 is 11, then the value of x is:
If mean of x, x +2, x + 4, x + 6 and x + 8 is 11, find the mean of first three observations