Question

How do you find the mean, median and mode of x, x, x, x, x+y, x+y, x+2y, x+2y, x+2y, x+2y?

Answer 1

x+x+x+x+x+y+x+y+x+2y+x+2y+x+2y+x+2y whole divided by 10 is mean

=10x+10y divided by 10= x+y

median =x+y+x+y divided 2= x+y

mode=3median -2mean