TM 5-6675-325-14
b.
If statistical problem involves only one variable (x), clear storage
registers R.O through R.5 and Y-register.
Press
q
,~, and @-Tin .
Key number into X-register.
Press n .
NOTE
Unlike storage register arithmetic, the accumulation operation allows over-
flows (i.e., number whose magnitudes are greater than 9.99999999 x 10
99
)
in storage registers R.O through R.5 without indicating Error 1 in the display.
c.
To use any of the accumulations, recall contents of desired storage register
into dispalyed X-register by pressing m ~ followed by the number of the regis-
ter.
If this is done immediately after pressing B or ~- , the accumulation recal-
led is written over the number of data pair entries (n) in the display. To use both
~x and ~y,
press B ~ .
This simultaneously copies ~x from R.1 into
displayed X-register and copies from R.3 into Y-register. If this is done
register is first lifted in o the Z-register.
Otherwise, the numbers in the X- and
Y-registers are first lifted into Z- and T- registers, respectively.
Example:
y listed below, press
y
7
5
9
x
5
3
8
Keystrokes
Display
0.0000
7.0000
1.0000
5.0000
2.0000
9.0000
3.0000
Clear statistical storage
registers. (Display shown
assumes no results remain
from previous calculations.)
First pair is accumulated: n=1
Second pair is accumulated:
n=2
Third pair is accumulated: n=3
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