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 count of numbers.

Front

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

Back

To find the median, arrange the numbers in ascending order and identify the middle number. 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

How do you calculate the range of a set of numbers?

Back

The range is calculated by subtracting the smallest number in the set from the largest number.

Front

What is the median of the following set: 28, 31, 36, 36, 42, 48, 52?

Back

The median is 36.

Front

What is the mode of the following set: 12, 10, 10, 10, 13, 12, 11, 13, 10?

Back

The mode is 10.

Front

What is the range of the following set: 5, 15, 10, 20, 15, 10, 15?

Back

The range is 15.

Front

What is the range of Ervin's bowling scores: 155, 165, 138, 172, 127, 193, 142?

Back

The range is 66.

Front

If a set of numbers is: 3, 7, 7, 2, 5, what is the mode?

Back

The mode is 7.

Front

Find the mean of the following numbers: 10, 20, 30, 40, 50.

Back

The mean is 30.