Texas Instruments TI-84 - Manual (Page 591)

Appendix A: Functions and Instructions 588
LinReg(ax+b) [Xlistname,
Ylistname,freqlist,
regequ] Fits a linear regression
model to Xlistname and
Ylistname with frequency
freqlist, and stores the
regression equation to
regequ.
…
CALC
4:LinReg(ax+b)
LinRegTTest [Xlistname,
Ylistname,freqlist,
alternative,regequ] Performs a linear
regression and a t-test.
alternative=
L
1 is <;
alternative=0 is
ƒ ;
alternative=1 is >.
†
…
TESTS
F:LinRegTTest
LinRegTInt [Xlistname,
Ylistname,freqlist,
confidence level, regequ] Performs a linear
regression and computes
the t confidence interval for
the slope coefficient b. †
…
TESTS
G:LinRegTInt
@ List(list) Returns a list containing
the differences between
consecutive elements in
list.
y 9
OPS
7:
@
List(
List 4 matr(listname1,...,
listname n,matrixname)
Fills matrixname column by
column with the elements
from each specified
listname.
y 9
OPS
0:List
4 matr(
ln(value) Returns the natural
logarithm of a real or
complex number,
expression, or list.
µ
Function or
Instruction/Arguments
Result
Key or
Keys/Menu or
Screen/Item