Mean, Median, and Mode Quiz

What is the formula to calculate the mean of a set of numbers?

• Sum of numbers divided by the difference of numbers

• Sum of numbers divided by the count of numbers

• Sum of numbers divided by the sum of numbers

• Sum of numbers multiplied by the count of numbers

Find the mean of the following set of numbers: 5, 8, 12, 15, 20

• 5

• 8

• 12

• 15

What is the definition of median?

• The median is the middle value in a set of numbers.

• The median is the highest value in a set of numbers.

• The median is the lowest value in a set of numbers.

• The median is the average of all the numbers in a set.

Tags

CCSS.7.EE.B.3

Find the median of the following set of numbers: 3, 5, 7, 9, 11

• 3

• 5

• 9

• 7

Tags

CCSS.7.EE.B.3

What is the mode of a set of numbers?

• The mode of a set of numbers is the number that appears least frequently in the set.

• The mode of a set of numbers is the number that appears most frequently in the set.

• The mode of a set of numbers is the average of all the numbers in the set.

• The mode of a set of numbers is the number that appears in the middle of the set.

Find the mode of the following set of numbers: 2, 4, 6, 4, 8, 4

• 4

• 8

• 6

• 2

Find the median of the following set of numbers: 2, 4, 6, 8, 10, 12, 14

• 10

• 6

• 4

• 8

Tags

CCSS.7.EE.B.3

What does it mean if a set of numbers has multiple modes?

• There are no numbers in the set.

• There are two or more numbers that appear with the highest frequency in the set.

• There is only one number in the set.

• The numbers in the set are all different.

Find the mode of the following set of numbers: 3, 5, 5, 7, 7, 9, 9

• 5, 9

• 5, 7, 9

• 3, 9

• 3, 7