Bar Graphs & Histograms

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Bar Graphs Histograms

• Glenn C. Jones Middle School

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Vocabulary

• Frequency Table a table for organizing a set of
  data that shows the number of times each item or
  number appears.
• Statistics the branch of mathematics that deals
  with collecting, organizing and analyzing data.
• Bar Graph a graphic form using bars to make
  comparisons of statistics

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Vocabulary

• Histogram a special kind of bar graph that
  displays the frequency of data that has been
  organized into equal intervals. The intervals
  cover all possible values of data, therefore
  there are no spaces between the bars on the graph.

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Example 1
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Example 1 Results
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Construct a Histogram
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Example 2 Results
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Make a Frequency Table
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Example 3 Results