Robison's Mean, Median, IQR, Q1, Q3, Desmos Practice

Front

What is an outlier?

Back

A value that is much less or much greater than the other values in a data set.

Front

Which is the MIDDLE value in a data set?

Back

Median

Front

What is the Mode of the data set: 22, 7, 22, 1, 7, 18, 18, 16, 6, 6, 7?

Back

7

Front

To find the average of a set of numbers, what do you do after adding up all the items?

Back

Divide by the number of items.

Front

Which term describes the number that appears the MOST often in a data set?

Back

Mode

Front

What is the Median?

Back

The middle value in a data set when arranged in order.

Front

How do you calculate the Mean?

Back

Add all the numbers together and divide by the total count of numbers.

Front

What is the Range of a data set?

Back

The difference between the greatest and least numbers in a data set.

Front

What are Quartiles?

Back

Values that divide a data set into four equal parts.

Front

What is Q1 in a data set?

Back

The first quartile, or the median of the lower half of the data.