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Viewing statistics in a bar graph, Analyzing data in a bar graph – PASCO SPARK Science Learning System Ver. 1.4.0 User's Guide User Manual

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7   Data analysis

Viewing Statistics in a bar graph

Once selected, you can perform the following:

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Viewing statistics in a graph

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Applying a curve fit

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Removing a curve fit

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Drawing a prediction

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Finding the x- and y-values of a point

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Finding the x- and y-difference between two points

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Finding the slope at a point on a data plot

Viewing Statistics in a bar graph

To see the minimum, maximum, mean bar values; or standard deviation of a data run:

1. Touch the

Bar Graph Tools button to open the tool palette.

2. Touch the Statistics button to open the Statistics screen.

3. Touch one or more of the statistics options to select it. Selected statistics options appear
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