Casio fx-9860G SD - Manual (Page 348)

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u u u u u Common 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 distribution graph, press !5(G-SLV) 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 v or 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 J to 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.
6-7-2
Distribution