LEXIBOOK GC500i Instruction Manual page 67

Number system
specification
Logical operations
Standard Data clear
deviation
calculations Data input
MODE x
Data deletion
Result display
Regression Data clear
calculation
÷
Data input
MODE
Data deletion
Result display
Copyright L 2002
EXIBOOK
Number system for the numeric value entered immediately after can
be specified regardless of the currently Set number system.
To specify:
Decimal . . . . . . . . . . . . . .
SHIFT
Hexadecimal . . . . . . . . . .
SHIFT
Binary . . . . . . . . . . . . . . .
SHIFT
Octal . . . . . . . . . . . . . . . .
SHIFT
Input numeric values are converted to binary and each bit is tested.
Result is converted back to number system used for input, and then
display.
not . . . . . . . . . Reverse of each bit
and . . . . . . . . Logical product of each bit
or . . . . . . . . . . Logical sum of each bit
xor . . . . . . . . . Exclusive logical sum of each bit
xnor . . . . . . . . Exclusive negative logical sum of each bit
SHIFT Cls EXE
Data [frequency]
DT
*** Frequency can be omitted.
Data [frequency]
CL
*** Frequency can be omitted.
Number of data (n) . . . . . . . . . . . . . . . . .
Sum (Σx) . . . . . . . . . . . . . . . . . . . . . . . .
Sum of squares (Σx ) . . . . . . . . . . . . . . .
2
Mean (x) . . . . . . . . . . . . . . . . . . . . . . . . .
Population standard deviation (xσn) . . . .
Sample standard deviation (xσn-1) . . . . .
SHIFT Cls EXE
x data, y data [frequency]
DT
*** Frequency can be omitted.
x data, y data [frequency]
CL
*** Frequency can be omitted.
Number of data (n) . . . . . . . . . . . . . . . .
Sum of x (Σx) . . . . . . . . . . . . . . . . . . . . .
Sum of y (Σy) . . . . . . . . . . . . . . . . . . . . .
Sum of squares of x (Σx2) . . . . . . . . . . .
Sum of squares of y (Σy2) . . . . . . . . . .
Sum of squares of y (Σxy) . . . . . . . . . . .
Mean of x (x) . . . . . . . . . . . . . . . . . . . . .
Mean of y (y) . . . . . . . . . . . . . . . . . . . . .
Population standard deviation of x (xσn) .
Population standard deviation of y (yσn)
Sample standard deviation of x (xσn-1) .
Sample standard deviation of y (yσn-1) .
Constant term of regression formula (A) .
Regression coefficient (B) . . . . . . . . . . . .
Correlation coefficient (r) . . . . . . . . . . . .
Estimated value of x (x) . . . . . . . . . . . . .
Estimated value of y (y) . . . . . . . . . . . . .
GB
d
h
b
o
(n)
ALPHA 3 EXE
(Σx)
ALPHA 2 EXE
(Σx )
2
ALPHA
1 EXE
(x)
SHIFT x
EXE
SHIFT xσn EXE
SHIFT xσn-1
EXE
(n)
ALPHA 3 EXE
(Σx)
ALPHA 2 EXE
(Σy)
ALPHA
5 EXE
(Σx )
2
ALPHA 1 EXE
(Σy )
2
ALPHA 4 EXE
(Σxy)
ALPHA
6 EXE
SHIFT x
EXE
y
SHIFT EXE
SHIFT xσn
EXE
SHIFT xσn EXE
SHIFT xσn-1
EXE
SHIFT xσn-1 EXE
A
SHIFT EXE
SHIFT B EXE
SHIFT r
EXE
SHIFT x EXE
y
SHIFT EXE
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