Question

the mean of x, x+2, x+4, x+6, x+8 = 11. Find the mean of first three observations​

Answer 1

Step-by-step explanation:

the mean of x, x+2, x+4, x+6, x+8 = 11. Find the mean of first three observations

Answer 2

Answer:

given=x, x+2, x+4, x+6, x+8 = 11.

to find=mean of first three observations.

answer = mean of first three observations is

7 , 9 , 11.