Mean, Median, Mode, Range

Front

What is the mean?

Back

The mean is the average of a set of numbers, calculated by adding all the numbers together and dividing by the total count of numbers.

Front

What is the median?

Back

The median is the middle number in a sorted list of numbers. If there is an even number of values, the median is the average of the two middle numbers.

Front

What is the mode?

Back

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

Front

What is the range?

Back

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

Front

Find the mode of these numbers: 4, 3, 6, 4, 3, 6, 6, 3, 2, 1, 3.

Back

3

Front

Find the mean of these numbers: 5, 11, 2, 12, 4, 2.

Back

6

Front

Find the median of these numbers: 3, 1, 4, 2, 5.

Back

3 (after sorting: 1, 2, 3, 4, 5)