Mean, Median, Mode, Range Practice

Front

What is the definition of 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 definition of 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 definition of mode?

Back

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

Front

What is the definition of range?

Back

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

Front

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

Back

To find the median, first arrange the numbers in order from least to greatest, then identify the middle number.

Front

What is the median of the following numbers: 3, 5, 7, 9, 11?

Back

The median is 7.

Front

What is the mode of the following numbers: 4, 4, 5, 6, 7?

Back

The mode is 4.

Front

What is the range of the following numbers: 10, 15, 20, 25?

Back

The range is 25 - 10 = 15.

Front

If the scores are: 80, 90, 90, 100, what is the mode?

Back

The mode is 90.

Front

What is the median of the following set of numbers: 2, 3, 5, 7, 11, 13?

Back

The median is (5 + 7) / 2 = 6.