Statistics: Range, Mode, and Median

Front

What is the definition of Range in statistics?

Back

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

Front

What is the definition of Mode in statistics?

Back

The value that appears most frequently in a data set.

Front

What is the definition of Median in statistics?

Back

The middle value in a data set when the numbers are arranged in order.

Front

How do you calculate the Range?

Back

Subtract the lowest value from the highest value.

Front

What is an example of a Mode?

Back

In the data set {2, 3, 4, 4, 5}, the mode is 4.

Front

What is an example of a Median?

Back

In the data set {1, 3, 3, 6, 7}, the median is 3.

Front

What is an example of a Range?

Back

In the data set {5, 10, 15}, the range is 15 - 5 = 10.

Front

What does it mean if a data set has no Mode?

Back

It means that no number appears more than once.

Front

How do you find the Median in an even set of numbers?

Back

Average the two middle numbers after arranging the data in order.

Front

What is the Upper Quartile (Q3)?

Back

The median of the upper half of a data set.