Statistics Review

What is the inter-quartile range (IQR)?

• 30

• 40

• 75

• 80

Find the mean of the set of numbers below
5, 6, 3, 2, 6

• 4.4

• 6

• 22

• 11

Find the median of the set of numbers below
5, 6, 3, 2, 6

• 6

• 3

• 2

• 5

Find the mode of the set of numbers below
5, 6, 3, 2, 6

• 2

• 3

• 5

• 6

Find the range of the set of numbers below
5, 6, 3, 2, 6

• 4

• 10

• 3

• 1

Find the mean of the set of numbers below
25, 20, 16, 25, 10, 12

• 18

• 108

• 54

• 20

Find the median of the set of numbers below
25, 20, 16, 25, 10, 12

• 18

• 16

• 25

• 20.5

Find the mode of the set of numbers below
25, 20, 16, 25, 10, 12

• 19

• 16

• 20

• 25

Find the range of the set of numbers below
25, 20, 16, 25, 10, 12

• 15

• 13

• 10

• 5