Logical Operation; Statistical Calculations; Entering Data - Citizen SR-281N Manuel D'instructions

3/A = NEG IFIFIFIFIFIFIC6
16 16
[ 2nd ] [ HEX ] 3 A [ NEG ]

Logical operation

Logical operations are performed through logical products (AND),
negative logical (NAND), logical sums (OR), exclusive logical sums
(XOR), negation (NOT), and negation of exclusive logical sums
(XNOR).
1010 AND ( /A OR 7 ) = 12
2 16 16 8
[ 2nd ] [ BIN ] 1010 [ AND ] [ ( ] [ 2nd ]
[ HEX ] A [ OR ] 7 [ ) ] [=]
[ 2nd ] [ OCT ]

Statistical Calculations

Use STAT ( [ MODE ] 2 ( STAT ) ) mode for statistical calculations.
The calculators can perform both
calculations and paired–variable in this mode.
Press [ MODE ] 2 ( STAT ) to enter STAT mode. There are six items in
STAT mode, asking you to select one of them,
DEG STAT
[ ] [ ] [
1–VAR LIN LOG
Single–variable statistics
1–VAR Single–variable statistics
Paired-variable / Regression statistics
LIN Linear Regression y = a + b x
LOG Logarithmic Regression y = a + b lnx
EXP Exponential Regression y = a • e
POW Power Regression y = a • x
D–CL Clear all statistical data

Entering data

Always make sure you clear statistical data by D–CL before performing
statistical calculations.
(A) To input single–variable data using the following syntaxes :
# Individual data : [ DATA ] < x value >
-E27-
File name : CBM_SR-281N_IB_English_black_v09330.doc
Date: 2009/3/30 Trimmed Size : 140 x 75 mm
DEG HEX
N E G h 3 /A
h
F F F F F F C 6
DEG OCT
b 1 0 1 0 A N D ( h
o
0 0 0 0 0 0 0 0 0 1 2
single–variable statistical
DEG STAT
]
EXP PWR D–CL
bx
b
SCALE 1 : 1