Create a single probability plot

You can create a probability plot to evaluate the fit of a distribution to your data and estimate percentiles.

For example, this probability plot shows the calcium intake of a group of children.

To create a single probability plot, you must use a worksheet that contains a column of measurement data.

Example worksheet

C1
Calcium
646.72
1120.67
1067.25
...
  1. Choose Graph > Probability Plot.
  2. Choose Single, then click OK.
  3. Under Graph variables, enter a column of numeric data. In the example, Calcium is the graph variable.
  4. Click OK.
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