Box & Whisker Plots

Front

What are the five values needed for a box and whisker plot?

Back

Least Value, 1st Quartile, Median, 3rd Quartile, Upper (Greatest) Value.

Front

Which value is not needed for a box and whisker plot?

Back

Mode.

Front

What does the first 25% of data represent in a box and whisker plot?

Back

The first 25% of data is represented by the 1st Quartile.

Front

How do you find the median in a data set?

Back

Arrange the data in order and find the middle value.

Front

What is the inter-quartile range (IQR)?

Back

The inter-quartile range is the difference between the 3rd Quartile and the 1st Quartile.

Front

How do you compute the inter-quartile range?

Back

IQR = 3rd Quartile - 1st Quartile.

Front

What does the upper 75% of data represent in a box and whisker plot?

Back

The upper 75% of data is represented by the 3rd Quartile and above.

Front

What is the minimum value in a data set?

Back

The smallest number in the data set.

Front

What is the maximum value in a data set?

Back

The largest number in the data set.

Front

What does the whisker in a box and whisker plot represent?

Back

The whiskers represent the range of the data outside the quartiles.