Texas Instruments TI Programmable 57

a
¥
LINEAR
REGRESSION
Maxinc TrAcKs
Clears
all
and
into
“learn”
OFF-ON
(You'll enter x press [et ,
theny & )
Enters
each
data
point
&
resets.
(rst)
03
H
Ch)
Identifies
subroutine
0,
OE
5
S
Solve for the slope, m.
H
Identifies subroutine }
o
o
Calculates the y intercept, b
25
a Gb)
Identifies
subroutine
2.
[a
i
Solves
for
r
[INV]
fa
|=)
You'll enter an x value
Subroutine 3,
Finds y to correspond to
entered value ol x
You'll enter a y value
Identifies subroutine 4
Finds x to correspond
to entered value of y
Note:
You
won't
need
to
leave
“learn”
as
all
50
steps
are
used
and
the
calculator
leaves
‘learn”
automatically