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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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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 • Uses bars to represent the frequency of numerical data that have been organized into intervals
Histogram EX: The winning scores of recent Super Bowl games have been organized in this frequency table.
What’s the difference? • Bar Graphs show categorical data • Histograms show numerical data in intervals
Let’s Review! • Line Plot • Stem-and-Leaf Plot • Mean • Median • Mode • Range • Cluster
S’more! • Gap • Statistics • Outlier • Measure of Central Tendency • Key • Bar Graph • Histogram