Posted by **Marko** on Tuesday, September 27, 2011 at 9:17pm.

just want to double check on 2 problems that we did

-15

-12

-19

0

-20

-14

the outlier is 0

the mean with the outlier 0

is: -13.33

the mean without the outlier 0

is: -16

is this correct?

next one:

4

-1

-16

2

0

-3

6

-2

for this i added positive got: 12

i added negative and got: -22

do i do 12 - 22

and get 10

10/8 = 1 2/10 = 1 1/5?? not sure on this one

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