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Distribution (DIST)

uCommon Distribution Functions

After drawing a graph, you can use the P-CAL function to calculate an estimated p-value for a particular x value.

The following is the general procedure for using the P-CAL function.

1.After drawing a graph, press 1(P-CAL) to display the x value input dialog box.

2.Input the value you want for x and then press w.

•This causes the x and p values to appear at the bottom of the display, and moves the pointer to the corresponding point on the graph.

3.Pressing vor a number key at this time causes the x value input dialog box to reappear so you can perform another estimated value calculation if you want.

4.After you are finished, press ito clear the coordinate values and the pointer from the display.

#Executing an analysis function automatically stores the x and p values in alpha variables X and P, respectively.

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