User Manual

REGISTERS
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
.6
: Unused
1. Key in the program and press CLEAR .
2. For each input pair of values, key in the y-value and press
, key in the
corresponding x-value and press
.
3. After all data pairs are input, press
06 to obtain the correlation coefficient
(between ln y and x).
4. Press
to obtain A.
5. Press
to obtain B.
6. Press
to obtain the effective growth rate as a decimal.
7. To make a y-estimate, key in the x-value and press
. For subsequent estimates, key
in the x-value and press
25 .
8. For a different set of data, press
CLEAR and go to step 2.
Keystrokes Display
CLEAR
45
1
1.00 First data pair input.
51.5 2
2.00 Second data pair input.
53.75 3
3.00 Third data pair input.
80 4
4.00 Fourth data pair input.
122.5 5
5.00 Fifth data pair input.
210 6
6.00 Sixth data pair input.
06
0.95
Correlation coefficient (between ln y and x).