Math Mean Median Mode Range Quiz

Dr. Hernandez is a dentist. He needs to report on the average (Mean) number of cavities that his patients have.

1, 0, 1, 5, 0, 3, 4. What is the average number of cavities?

• 14

• 2

• 7

• 1

Stephanie bowled 7 games last weekend. Her scores are: 155, 165, 138, 172, 127, 193, 142.
What is the range of Stephanie's scores?

• 193

• 127

• 60

• 66

What is the mean of the following set of numbers: 8, 12, 15, 10, 5?

• 10

• 12

• 8

• 15

Find the median of this dataset: 3, 9, 7, 5, 11.

• 5

• 7

• 9

• 11

Identify the mode in the following collection of numbers: 2, 4, 4, 6, 8, 8, 8.

• 2

• 4

• 6

• 8

Calculate the range of the dataset: 14, 19, 22, 30, 34.

• 15

• 20

• 25

• 30

Which of the following statements is true about the mean of a dataset?

• It is always one of the data points.

• It is the middle value when the data is ordered.

• It is the most frequently occurring data point.

• It is the average value of the data points.

If the dataset is {10, 20, 30, 40, 50}, what is the median?

• 20

• 30

• 40

• 50

What is the mode of the following numbers: 5, 12, 12, 19, 19, 19, 25?

• 5

• 12

• 19

• 25

Calculate the range of these numbers: 5, 7, 12, 15, 20.

• 10

• 15

• 20

• 25