The cost of taking your pet aboard the air flight with you i

The cost of taking your pet aboard the air flight with you in the continental US varies according to the airlines. The five number summary for prices based on a sample of major US airlines was:

Min = 60, Q1 = 100, Median = 110, Q3 = 125, Max = 150

If we were to build the box plot for this data, the box would stretch between which two values?

What would be the lowest value: --and highest value: --

Solution

The five – number summary is the basis of a graphical display called the box plot. A box goes from the lower quartile Q1 to the upper quartile Q3. If we were to build the box plot for this data, the box would stretch between Q1 and Q3.

lowest value: 100 and highest value: 125