Mode, Median, Mean, and Range

Front

What is the mode?

Back

The number that appears most often.

Front

What is the median?

Back

The number in the middle when the numbers are in order from least to greatest.

Front

How do you find the median of a data set?

Back

Sort the data from least to greatest and find the middle number.

Front

What is the mean?

Back

The average of a set of numbers, calculated by adding them all together and dividing by the number of values.

Front

What is the range of a data set?

Back

The difference between the largest and smallest number in the set.

Front

True or False: The data must be sorted to find the median.

Back

True

Front

If the data set is 3, 5, 7, what is the mode?

Back

There is no mode, as no number appears more than once.

Front

What is the mean of the numbers 2, 4, 6, 8?

Back

The mean is 5.

Front

What is the median of the data set 1, 3, 3, 6, 7, 8?

Back

The median is 3.5.

Front

If the scores are 10, 20, 30, 40, what is the range?

Back

The range is 30 (40 - 10).