Question

The mean of 6, 8, X + 2, 10, 2x - 1, and 2 is 9. Find the value of x and also the value of the observation
in the data.​

Answer 1

Answer:

-3

Step-by-step explanation:

(6+8+X+2+10+2X-1+2)/2=9

27+3X=18

3X=-9

X=-3

Answer 2

Answer:

value of the x is 9

Step-by-step explanation:

[6+8+(x+2)+10+(2x-1)+2]\6=9

27+3x=54

3x=27

x=9