Question

WILL FAN AND MEDAL!

How would adding 30 to this data set effect the mean and median?

6,8,12,15,18,20,20,20,26,28,29,30,31,32,32,34

A.the mean is increased by about 0.4 and the median is increased by 3.

B.the mean is increased by about 0.4 and the median is increased by 4.

C.the mean is increased by about 0.6 and the median is increased by about 3.

D.the mean is increased by about 0.6 and the median is increased by about 4.

Answer 1

@jareeek

Answer 2

hi!!

Answer 3

here is the mean without the additional 30
http://www.wolframalpha.com/input/?i=mean+6%2C8%2C12%2C15%2C18%2C20%2C20%2C20%2C26%2C28%2C29%2C30%2C31%2C32%2C32%2C34

Answer 4

here it is with the 30 added in
http://www.wolframalpha.com/input/?i=mean+6%2C8%2C12%2C15%2C18%2C20%2C20%2C20%2C26%2C28%2C29%2C30%2C31%2C32%2C32%2C34%2C30

Answer 5

it isn't working