Question

What is the mean, median, and mode of 14, 15, 22, 15, 2, 16, 17, 13?

What's the outlier?

Answer 1

mean = 14.25, median = 15, mode = 15

Explanation:

Mean:
14 + 15 + 22 + 15 + 2 + 16 + 17 + 13 = 114

114/8 = 14.25

add all the numbers up then divide by how many there are.

Median:

2, 13, 14, 15, 15 , 16, 17, 22

Line the numbers in order from lowest to highest and then choose the middle value, in this case if there is an even number of values go half way between the two in the middle.

Mode:
The most common value is 15, if you check carefully.

Hopefully this is helpful...