Mean Median Mode Range

Front

What is the range of a set of numbers?

Back

The range is the difference between the highest and lowest numbers in a set.

Front

How do you find the median of a set of numbers?

Back

To find the median, order the numbers from least to greatest and find the middle number. If there are two middle numbers, average them.

Front

What is the mean of a set of numbers?

Back

The mean (average) is found by adding all the numbers together and dividing by the total number of values.

Front

What is the mode of a set of numbers?

Back

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

Front

How do you calculate the mean of these numbers: 5, 11, 2, 12, 4, 2?

Back

Mean = (5 + 11 + 2 + 12 + 4 + 2) / 6 = 6.

Front

What is the median of these numbers: 12, 57, 42, 26, 38?

Back

Median = 38 (after ordering the numbers: 12, 26, 38, 42, 57).

Front

What is the range of these numbers: 8, 10, 60, 3, 5, 13, 12, 40, 8?

Back

Range = 60 - 3 = 57.

Front

What is the mode of these numbers: 1, 2, 2, 3, 4?

Back

Mode = 2 (it appears most frequently).

Front

If the numbers are 10, 20, 30, 40, what is the mean?

Back

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

Front

How do you find the mode in a set of numbers?

Back

Look for the number that repeats the most.