TM 5-6675-322-14
b.
I f s t a t i s t i c a l p r o b l e m i n v o l v e s o n l y o n e v a r i a b l e ( x ) , c l e a r s t o r a g e
registers R.0 through R.5 and Y-register.
Press and .
c.
i n t o
t e r .
l e d
d i s p l
immed
Key number into X-register.
Press .
NOTE
Unlike storage register arithmetic, the accumulation operation allows over-
flows (i.e., number whose magnitudes are greater than 9.99999999 x 10 )
in storage registers R.0 through R.5 without indicating Error 1 in the display.
To use any of the accumulations, recall contents of desired storage register
displayed X - register by pressing
followed by the number of the regis-
I f t h i s i s d o n e i m m e d i a t e l y a f t e r p r e s s i n g o r , t h e a c c u m u l a t i o n r e c a l-
s written over the number of data pair entries (n) in the display. To use both
and , press
This simultaneously copies from R.1 into
ayed X-register and copies from R.3 into Y-register.
I f t h i s i s d o ne
i a t e l y a f t e r p r e s s i n g
, or
, the number in the Y-
r e g i s t e r i s f i r s t l i f t e d i n t o t h e Z - r e g i s t e r .
Otherwise, the numbers in the X- and
Y - r e g i s t e r s a r e f i r s t l i f t e d i n t o Z - a n d T - r e g i s t e r s , r e s p e c t i v e l y.
Example:
To find
and for the paired values of x and
y listed below, press
Keystrokes
D i s p l ay
CLEAR
0.0000
7.0000
1.0000
5.0000
2.0000
9.0000
3.0000
C l e a r s t a t i s t i c a l s t o r a ge
r e g i s t e r s . ( D i s p l a y s h o wn
assumes no results remain
f r o m p r e v i o u s c a l c u l a t i o n s .)
First pair is accumulated: n=1
Second pair is accumulated:
n=2
Third pair is accumulated: n=3
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