Stem-and-Leaf Plots Study Page

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Today's **extension will show you how teachers kept their grade books before the computer made our lives ?easier?.

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Heart Rates
Heart Rates Plot
Destiny collected data concerning her classmates' heart rates as shown in table 1. To organize and understand the data, she made a stem-and-leaf plot. Using the stem-and-leaf plot she will be able to quickly find the various averages that she needs.
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