Casio fx-9860G Series User Manual page 334

After setting all the parameters, use
one of the function keys shown below to perform the calculation or draw the graph.
• 1(CALC) ... Performs the calculation.
• 6(DRAW) ... Draws the graph.
Calculation Result Output Example
σ σ
........................... direction of test
1 2
F
..................................
p
.................................. p-value
¯ x
................................. mean of sample 1 (Displayed only for Data: List setting.)
1
¯ x
................................. mean of sample 2 (Displayed only for Data: List setting.)
2
σ
x
............................ standard deviation of sample 1
n
1 -1
σ
x
............................ standard deviation of sample 2
n
2 -1
n
................................. size of sample 1
1
n
................................. size of sample 2
2
You can use the following graph analysis functions after drawing a graph.
• 1(F) ... Displays
Pressing 1(F) displays the F value at the bottom of the display, and displays the pointer at
the corresponding location in the graph (unless the location is off the graph screen).
Two points are displayed in the case of a two-tail test. Use
Press J to clear the
• 2(P) ... Displays p-value.
Pressing 2(P) displays the p-value at the bottom of the display without displaying the
pointer.
Press J to clear the p-value.
# [Save Res] does not save the σ
in line 2.
# V-Window settings are automatically
optimized for drawing the graph.
6-5-21
Tests
to move the highlighting to "Execute" and then press
F
value
F
value.
F
value.
condition
1
20070201
and to move the pointer.
# Executing an analysis function automatically
F
stores the and p values in alpha variables
F and P, respectively.