Casio fx-115ES PLUS - Page 7

fx-115ES PLUS 2nd Edition Quick Start Guide
7
Inputthefollowingdataandndthelinearregression.
(170,66) (173,68) (179,75)
Entering Data:
1. To enter the data points above, press
w32(A+BX).
2.Enterthex-valuesrst,pressing= after each value.
170=173=179=
3. Use the arrows to move to the top of the y-column
and enter the y-values, pressing = after each value.
66=68=75=
STAT MODE
To start a statistical calculation, press w3 to enter STAT mode and use the screen that appears
to select the type of calculation you want to perform.
Note: When you want to change the calculation type after entering STAT mode, press q1
(STAT/DIST)1(Type) to display the calculation type selection screen.