A star plot is used to show many observations on one chart. In this star plot they examined different types of cars and each piece of the star represents either price, mileage, repair record, head room, seat room, trunk space, weight, and length. From looking at the stars you can compare 16 different types of cars and decide which one sounds most appealing to you.http://www.6sigma.us/handbook/eda/section3/starplot.htm
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