Texas Instruments TI-82 STATS - Page 370

A–14 Tables and Reference Information
826DEC~1.DOC TI-83 international English Bob Fedorisko Revised: 10/26/05 2:20 PM Printed: 10/27/05 3:09
PM Page 14 of 58
Function or Instruction/
A
rguments Result
Key or Keys/
Menu or Screen/Item
LinReg(a+bx) [Xlistname,
Ylistname,
f
re
q
lis
t
,
regequ]
Fits a linear re
g
ression model to
X
listname and Ylistname with
fre
q
uenc
y
f
re
q
lis
t
, and stores the
regression equation to regequ.
…
CALC
8:LinReg(a+bx)
12-26
LinReg(ax+b) [Xlistname,
Ylistname,
f
re
q
lis
t
,
regequ]
Fits a linear re
g
ression model to
X
listname and Ylistname with
fre
q
uenc
y
f
re
q
lis
t
, and stores the
regression equation to regequ.
…
CALC
4:LinReg(ax+b)
12-25
LinRegTTest [Xlistname,
Ylistname,
f
re
q
lis
t
,
alternative,regequ]
Performs a linear re
g
ression and
a
t
-test. alternativ
e
=L1 is <;
alternativ
e
=0 is ƒ; alternativ
e
=1
is >.
†
…
TESTS
E:LinRegTTest
13-24
@List(list) Returns a list containin
g
the
differences between consecutive
elements in list.
y [LIST]
OPS
7:@List(
11-12
List 4 matr(listname1,...,
listname n,matrixname)
Fills matrixname column b
y
column with the elements fro
m
each specified listname.
y [LIST]
OPS
0:List
4 matr( 10-14
11-15
ln(value) Returns the natural lo
g
arithm of
a
real or com
p
lex number,
expression, or list.
µ
2-4
LnReg [Xlistname,
Ylistname,
f
re
q
lis
t
,
regequ]
Fits a lo
g
arithmic re
g
ressio
n
model to Xlistname and Ylistname
with fre
q
uenc
y
f
re
q
lis
t
, and stores
the regression equation to regequ.
…
CALC
9:LnReg
12-26
log(value) Returns lo
g
arithm of a real o
r
com
p
lex number, ex
p
ression, o
r
list.
«
2-4
Table of Functions and Instructions (continued)