Question

How will adding the value 100 affect the mean and median of the data set 1, 5, 7, 7, 9, 10?

A.
The mean increases less than the median increases.

B.
The mean increases and the median stays the same.

C.
The median increases and the mean stays the same.

D.
The mean and the median increase by the same amount.

Answer 1

DO you know what the mean and median are when you don't include the 100 ?

Answer 2

6.5 and 7?

Answer 3

yup, so can you do the same when you now include the 100?

Answer 4

7 stays the same and the 6.5 increase

Answer 5

yeah exactly :)

Answer 6

Thanks:)

Answer 7

yw