Mean (or Average) Calculation Quiz

Find the Mean (or Average) of the set of numbers {8, 10}. First add all the numbers. Then divide the total by how many numbers were added.

• 9

• 18

• 10

• 8

Find the Mean (or Average) of the set of numbers {2, 4, 6, 8}. First add all the numbers. Then divide the total by how many numbers were added.

• 5

• 10

• 20

• 4

Find the Mean (or Average) of the set of numbers {0, 1, 5, 10}. First add all the numbers. Then divide the total by how many numbers were added.

• 4

• 16

• 3.5

• 2.5

Find the Mean (or Average) of the set of numbers {1, 1, 2, 3, 8}. First add all the numbers. Then divide the total by how many numbers were added.

• 3

• 2.5

• 3.5

• 4.5

Find the Mean (or Average) of the set of numbers {5, 0, 4, 10}.

• 4.75

• 5

• 19

• 9.5

Find the Mean (or Average) of the set of numbers {15, 8, 19}.

• 14

• 13

• 14.5

• 15

Find the Mean (or Average) of the set of numbers {5, 7, 7, 10}.

• 5.75

• 7.25

• 6.75

• 7.75

Find the Mean (or Average) of the set of numbers {3, 12, 9, 16, 10}.

• 10

• 12

• 50

• 8

Find the Mean (or Average) of the set of numbers {9, 4, 11, 14}.

• 9.5

• 10

• 9

• 10.5

Find the Median of the set {5, 1, 0, 3, 8}. First make sure the set is in order. Then choose the middle member.

• 1

• 3

• 5

• 8