Mean Median Mode Range

Front

What is the mean of a data set?

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 in a data set?

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 of a data set?

Back

The mode is the number that appears most frequently in a data set. A data set can have one mode, more than one mode, or no mode at all.

Front

How do you calculate the range of a data set?

Back

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

Front

Can a data set have more than one mode?

Back

Yes, a data set can have multiple modes if multiple numbers appear with the same highest frequency.

Front

Identify the mode from the following set of numbers: 5, 10, 15, 10, 20, 25.

Back

The mode is 10.

Front

Calculate the median of the numbers: 6, 12, 18, 24, 30.

Back

The median is 18.

Front

To find the ________, you put all numbers in order from least to greatest and find the number that is in the middle.

Back

Median.

Front

What's another word for median?

Back

Middle.

Front

What is the formula for calculating the mean?

Back

Mean = (Sum of all values) / (Number of values).