Question

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

8, 56, 57, 52
Answer

55

43.25

41.25

57

Answer 1

Ok so to get the mean, we add up all of the numbers and divide it by the number of numbers we have. So, 8 + 56 + 57 + 52 = ?

and there are 4 numbers. Can you find the sum?

Answer 2

173.

Answer 3

Right!

Answer 4

Wait, that is right right?

Answer 5

Oh yea, it is right!

Answer 6

not apart of the choices.

Answer 7

That's true but that's be cause we didn't finish all of the steps!

Answer 8

Now, we need to divide 173 by 4 (the number of numbers there were altogether). What would that be?

Answer 9

43.25 <3 :D !!!!!!!!!!

Answer 10

That is corrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrect!

Answer 11

you got a medalllllllllllllllllllllllllll!!!!!!!!!!!!!!!!! :DD

Answer 12

ding ding ding! we got a winner ;D

Answer 13

YAYAYAYAYAY