User Manual

n: Unused i: Unused
PV: Unused PMT: Unused
FV: Unused R
0
: Unused
R
1
: n
R
2
: Σx
R
3
: Σx
2
R
4
: Σy
R
5
: Σy
2
R
6
: Σxy
R
7
-R
.7
: Unused
1. Key in the program.
2. Press
CLEAR .
3. Key in the y-value and press
.
4. Key in the x-value and press
. Repeat steps 3 and 4 for all data pairs.
5. Press
03 to obtain the value of S
xy
.
6. Press
to obtain S'
xy
.
7. For a new case, go to step 2.
Keystrokes
Display
CLEAR
92
26
85
30
78
44
81
50
54
62
51
68
40
74
7.00 Total number of entries.
03
-354.14
S
xy
-303.55
S'
xy
Permutation
A permutation is an ordered subset of a set of distinct objects. The number of
possible permutations, each containing n objects, that can be formed from a
collection of m distinct objects is given by: