Question

What is the mean of the following data without the outlier?

13, 14, 18, 65

15

27.5

13

11.25

Answer 1

Throw away the outlier. Add the remaining three terms together. Divide by 3.

Answer 2

ok so what is it?

Answer 3

What is what?

Answer 4

the answer

Answer 5

I gave you the answer.

Answer 6

I gave you the steps to find the answer.

Answer 7

it will be

1. 15
2. 27.5
3. 13
4. 11.25

Answer 8

Do you know what an outlier is?

Answer 9

umm it will be 65

Answer 10

Okay. Now throw that number away. Surely you can add the remaining three numbers together and divide them by 3. That will be your answer.

Answer 11

why did you divide it bye 3?

Answer 12

Read the question. It says "What is the mean ..."

Do you know what "mean" is?

Answer 13

oh ok i get it now thx

Answer 14

yw