Question

How will adding the value 200 affect the mean and median of the data set 10, 15, 17, 17, 19, 20?


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


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


C.
The mean increases less than the median increases.


D.


The mean and the median increase by the same amount.

Answer 1

Mean = average. Add all the numbers and divide by the number of numbers

Median. Arrange in order. Pick the middle number
For odd number of entries already that number
For even number of entries take the average of the 2 middle numbers

Answer 2

ok I need some time to do it tho so it may be a while

Answer 3

mean=16 or 17 about

Answer 4

median 17

Answer 5

did I do a good job

Answer 6

@triciaal

Answer 7

It's D right