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8-4 Bar Graphs and Histograms

8-4 Bar Graphs and Histograms. Bar Graph. Uses solid bars to represent quantities Don’t forget the title and labels! Ex: Students that walk to school. How many states have you traveled to?. (We can all count Missouri!). Histogram.

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8-4 Bar Graphs and Histograms

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  1. 8-4 Bar Graphs and Histograms

  2. Bar Graph • Uses solid bars to represent quantities • Don’t forget the title and labels! • Ex: Students that walk to school

  3. How many states have you traveled to? (We can all count Missouri!)

  4. Histogram • Uses bars to represent the frequency of numerical data that have been organized into intervals

  5. Histogram EX: The winning scores of recent Super Bowl games have been organized in this frequency table.

  6. What’s the difference? • Bar Graphs show categorical data • Histograms show numerical data in intervals

  7. Let’s Review! • Line Plot • Stem-and-Leaf Plot • Mean • Median • Mode • Range • Cluster

  8. S’more! • Gap • Statistics • Outlier • Measure of Central Tendency • Key • Bar Graph • Histogram

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