Mean, Median, Mode, and Range Practice

Front

What is the mode?

Back

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

Front

How do you find the median of a data set with an even number of values?

Back

Add the two middle numbers together and divide by 2.

Front

What is the range of a data set?

Back

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

Front

What is the mean?

Back

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

Front

Find the mode of the following data set: 1, 2, 2, 3, 4.

Back

The mode is 2.

Front

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

Back

The median is 2.5 (average of 2 and 3).

Front

What is the first step in finding the median?

Back

Order the numbers from least to greatest.

Front

If a data set has no repeating numbers, what is the mode?

Back

There is no mode.

Front

Find the range of the following numbers: 10, 15, 20, 25.

Back

The range is 15 (25 - 10).

Front

What does it mean if the mean is greater than the median?

Back

It may indicate that there are outliers in the data set that are skewing the mean.