Example: Use the given data to make a boxandwhisker plot.
23 16 51 23 56 22 63 51 22 15 19 42 44 50 38 31 47
Solution:
 Order the data and find the smallest value, first quartile, median, third quartile, and largest value
15, 16, 19, 22, 22, 23, 23, 31,  38,  42, 44, 47, 50, 51, 51, 56, 63 
 smallest value: 15
 first quartile: (22+22)/2 = 22
 median: 38
 third quartile: (50+51)/2 = 50.5
 largest value: 63
 Draw a number line and plot a point about each value from step 1
 Draw the box and whiskers
Directions: Draw a boxandwhisker plot for the following:
 Math test scores for the class: 80, 75, 90, 95, 65, 65, 80, 85, 70, 100
 Minimum value: 65, first quartile: 70, second quartile (median): 80, third quartile: 90, maximum:100
 The following set of numbers are the amount of pencils fifteen different students own. (The data is already arranged from least to greatest.) 18 27 34 52 54 59 61 68 78 82 85 87 91 93 100
 4.3, 5.1, 3.9, 4.5, 4.4, 4.9, 5.0, 4.7, 4.1, 4.6, 4.4, 4.3, 4.8, 4.4, 4.2, 4.5, 4.4
