Operation Manual

Statistics 12-5
8212STAT.DOC TI-82, Chapter, English Bob Fedorisko Revised: 02/09/01 9:23 AM Printed: 02/09/01
12:42 PM Page 5 of 22
13. Press
5
(to select
Statistics...
) and
~ ~
to
display the
VARS EQ
menu.
14. Press
7
(to select
RegEQ
). The regression
equation for the current model equation (which
was calculated using
Med
.
Med
) is copied to
Y
1
.
15. Press
… ~
5
(to select
LinReg(ax+b)
). The
instruction is copied to the Home screen. Press
Í
to calculate the least-squares linear
regression.
16. Press
o
(to display the
Y=
editor)
Í
(to
move to
Y
2
)

(to display the
VARS
menu)
5
(to select
Statistics...
)
~ ~
(to display the
VARS EQ
menu)
7
(to select
RegEQ
). The
current model equation (calculated using
LinReg(ax+b)
) is copied to
Y
2
.