Question

1. If the mean of 5 observations x,x+2, x+4, x+6 and x+8 is 11. find
value of x.​

Answer 1

Answer:

Step-by-step explanation:

11=x+x+2+x+4+x+6+x+8/5

11*5=5x+20

55=5x+20

55-20=5x

35=5x

35/5=x

7=x

hope u like it the method!!!