Mean, Median, Mode, and Range

Front

What is the definition of Mean?

Back

Average of all the numbers.

Front

What is the definition of Median?

Back

The middle number when all numbers are arranged in order.

Front

What is the definition of Mode?

Back

The number that appears the most in a set.

Front

What is the definition of Range?

Back

Difference between the largest and smallest number in a set.

Front

What is the Mean of the following numbers: 2, 4, 6, 8?

Back

Mean = (2 + 4 + 6 + 8) / 4 = 5.

Front

What is the Median of the following numbers: 3, 1, 4, 2?

Back

Median = (2 + 3) / 2 = 2.5.

Front

What is the Mode of the following numbers: 1, 2, 2, 3, 4?

Back

Mode = 2.

Front

What is the Range of the following numbers: 5, 10, 15, 20?

Back

Range = 20 - 5 = 15.

Front

If the scores are: 10, 20, 30, 40, what is the Mean?

Back

Mean = (10 + 20 + 30 + 40) / 4 = 25.

Front

If the scores are: 1, 2, 3, 4, 5, what is the Median?

Back

Median = 3.