Casio fx-9860GII Quick Reference Card page 15

9. From the scatter-plot screen, pressing
obtained from this set of data.
10. To calculate linear regression, select

q
for y ax
11. From this screen, you select
the initial graph screen or select
15
 .
b form
y
q
will show all the calculations that can be
w
from the first set of options and then press
(COPY) to copy and then paste the equation into
u
(DRAW) to show the linear regression.
Casio "The Basics fx-9860GII "