Question

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

20, 25, 30, 3

Answer 1

19.5

25

18.75

20

Answer 2

this time you dont have to sort :)

Answer 3

ya hahahaha

Answer 4

add up all the numbers in the set
and divide by how many members are in the set :) can you do that?

Answer 5

ya thx

Answer 6

(20+ 25+ 30+ 3 )/4

Answer 7

so its 18.75?

Answer 8

19.5 :(

Answer 9

oh :(

Answer 10

(20+ 25+ 30+ 3 )/4=
78/4= do parenthesis first
19.5 divide by 4