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 Interactive Checkpoint
 Stem-and-Leaf Plot:  A graphical method used to represent ordered numerical data. Once the data are ordered, the stem and the leaves are determined. Typically, the stem is all but the last digit of each data point and the leaf is that last digit.

Each studet in a class recorded the number of movies they had seen over the last year. Answer the following questions about the class data that is organized in the Stem-and-Leaf plot shown above.

Enter each answer below and press TAB to check

Graded Response
 a) What was the median number of movies watched by the class?  a)
 b) What percentage of students watched more than 20 movies?  b) %