Question

If the mean of x, x 6, x 8, x 12, x 14 +++ + is 48, find the value of x.​

Answer 1

Answer:

Hi friend

Hope this answer helps you

The answer is. 13

Step-by-step explanation:

Given observations x,x+2,x+4,x+6,x+8

∵ 5x+(x+2)+(x+4)+(x+6)+(x+8)

=11

⇒ 55x+20

=11

⇒x=7

So, the observations are 7,9,11,13,15

Req. mean =

3

11+13+15

=13

Answer 2

It’s 1.2, (6X1.2)+(8X1.2)+(12X1.2)+(14X1.2)= 48
I hope this helped you
X=1.2