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**“How can scientists organize data?”**

Graphing “How can scientists organize data?”

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Line Graphs Line graphs show information as a series of points that are joined up to form a line. The line shows a trend or change over time.

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Pie Chart Pie Chart are circle charts used to show percentage or fractions of the whole. The circle of 360 degrees represents the total or 100% of whatever is being looked at.

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Bar Graphs Bar graphs show information in the form of a bar or column. They are useful for comparing quantities.

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Parts of a Graph Title of Graph Value (Unit) Value (Unit)

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**What can graphs tell us? Errors**

An error would show up as a point that was far removed from the other points

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Predictions By extending the data beyond the last data point, predictions can be made

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