Construct a box plot for charles’s last 9 math test scores: 90, 86, 80,94, 90, 84, 87, 91, 100

First u have to put the numbers in order
80,84,86,87,90,90,91,94,100

minimum = 80
Q1 = (86 + 84) / 2 = 170/2 = 85 (beginning of the box)
Q2 (median) = 90the line inside the box
Q3 = (91 + 94) / 2 = 185/2 = 92.5 (end of the box)
maximum = 100

              8592.5
80||__|100
                              90