Mean Mode Median Range Outlier

Front

What is the mean?

Back

The sum of the numbers divided by the number of data.

Front

What is the mode?

Back

The most frequent score in a data set.

Front

What is the median?

Back

The middle score when the data is ordered.

Front

How do you find the range of a data set?

Back

Subtract the smallest number from the largest number.

Front

What is an outlier?

Back

A number that is significantly different from the other numbers in a data set.

Front

Find the mean of the following numbers: 10, 20, 30, 40, 50.

Back

Mean = (10 + 20 + 30 + 40 + 50) / 5 = 30.

Front

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

Back

Mode = 2.

Front

Find the median of the following numbers: 3, 1, 4, 2, 5.

Back

Median = 3 (when ordered: 1, 2, 3, 4, 5).

Front

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

Back

Range = 20 - 5 = 15.

Front

Identify the outlier in this data set: 2, 3, 4, 100, 5.

Back

Outlier = 100.