Mean, Median, Mode, and Range

Front

What is the mode?

Back

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

Front

What is the median?

Back

The median is the middle value in a data set when the numbers are arranged in order.

Front

How do you find the mean?

Back

To find the mean, add all the numbers in a data set and divide by the total number of values.

Front

What is the range of a data set?

Back

The range is the difference between the largest and smallest numbers in a data set.

Front

Can a data set have more than one mode?

Back

Yes, a data set can have more than one mode if multiple values appear with the same highest frequency.

Front

What is the average?

Back

The average is another term for the mean, calculated by dividing the sum of values by the number of values.

Front

If a data set is 5, 7, 9, what is the median?

Back

The median is 7.

Front

Find the mean of the data set: 10, 20, 30, 40.

Back

The mean is 25.

Front

What is the mode of the data set: 1, 2, 2, 3, 4?

Back

The mode is 2.

Front

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

Back

The range is 15 (20 - 5).