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1. Guess the Age Students are asked to guess the ages of a group of famous people. The actual age is paired with the student’s guess to begin discussion of information in a scatterplot, a linear model (y=x), and the accuracy of the model. In an attempt to identify the best guesser in the class, techniques are used that anticipate residuals. Technology: PowerPoint slideshow to show faces, Graphing calculator. |
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© 2002 Distance Learning Technologies The North Carolina School of Science and Mathematics 
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