Question

find the mean of x,x+2,x+4,x+6and x+8

Answer 1

mean
=sum of all observations/total number of observations
=x+x+2+x+4+x+6+x+8/5
=5x+20/5
=5(x+4)/5
=x+4

so, the answer is x+4

hope it helped..... mark as brainiest

Answer 2

(x+x+2+x+4+x+6+x+8)/5 = (5x+20)/5=x+4