Box Plots

Front

What does a quartile mean?

Back

One fourth of the data.

Front

What is the meaning for 'median'?

Back

B. middle

Front

In order to find the median, the data must be sorted from least to greatest first.

Back

A. True

Front

What is the term for the median of the upper half of the data?

Back

Upper Quartile (Q3)

Front

Which of the following statements is NOT true? The interquartile range is the difference between quartile 1 and quartile 2.

Back

The interquartile range is the difference between quartile 1 and quartile 2.

Front

What is a box plot?

Back

A graphical representation of data that shows the distribution through their quartiles.

Front

What does the line inside the box of a box plot represent?

Back

The median of the data set.

Front

What are the whiskers in a box plot?

Back

Lines that extend from the box to the smallest and largest values that are not outliers.

Front

What is the interquartile range (IQR)?

Back

The difference between the upper quartile (Q3) and the lower quartile (Q1).

Front

How do you find the lower quartile (Q1)?

Back

It is the median of the lower half of the data.