Casio fx-9860GII Quick Start Manual page 12

7. For paired variable data, use the following:
Enter List 1 first, and then
beginning of the next list.
8. To see a scatter-plot of these data, you can go through and change GPH 1 back, using the
process above, or select w(GPH 2) from the List Editor screen whose default is also a scatter-
plot.
9. From the scatter-plot screen, pressing q(CALC) will show all the calculations that can be
obtained from this set of data.
10. To calculate a linear regression for these data, select w(X) from the first set of options and
then press or
q
11. From this screen, select y(COPY) to copy and then paste the regression equation into the
initial Graph screen or select u(DRAW) to show the linear regression.
12
to begin entering List 2. The cursor will automatically move to the
$
for the preferred form. For this example, we will use y = ax + b.
w
STATISTICS
fx-9860GII Quick Start Guide