Box and Whisker Plots

What is the minimum value?

What is the median?

What is the maximum value?

What data value is the lower quartile (Q1)?

Find the interquartile range (IQR) of the data.

What percent of the data is between 25 and 30?

• 0%

• 25%

• 50%

• 75%

• 100%

What percent of the data is between 90 and 140?

• 0%

• 25%

• 50%

• 75%

• 100%

Which box and whisker plot has the highest median?

• Top plot

• Bottom plot

Which box and whisker plot shows more spread out dats?

• Top plot

• Bottom plot

If the plot has 60 numbers in it, about how many are in the box?

• 15

• 30

• 60

• 120