Texas Instruments TI-84 Plus Manual Book page 606

Function or
Instruction/Arguments
rowSwap(matrix,rowA,
rowB)
rref(matrix)
4
R Pr(x,y)
4 q
R P (x,y)
Ü
2-Samp Test [listname1,
listname2,freqlist1,
freqlist2,alternative,
drawflag]
(Data list input)
Appendix A: Functions and Instructions
Result
Returns a matrix with rowA
of matrix swapped with
rowB.
Returns the reduced row-
echelon form of a matrix.
Returns R, given
rectangular coordinates x
and y or a list of rectangular
coordinates.
q
Returns , given
rectangular coordinates x
and y or a list of rectangular
coordinates.
Performs a two-sample
Û
L
test. alternative= 1 is <;
ƒ
alternative=0 is ;
alternative=1 is >.
drawflag=1 draws results;
drawflag=0 calculates
results.
Key or
Keys/Menu or
Screen/Item
y >
MATH
C:rowSwap(
y >
MATH
B:rref(
y ;
ANGLE
4
5:R Pr(
y ;
ANGLE
4 q
6:R P (
...
†
TESTS
Ü
E:2-Samp Test
603