LEXIBOOK GC1000i, Инструкция по эксплуатации, Страница: 67 / 75

Copyright L
EXIBOOK
2002
- 67 -
GB
Standard
deviation
calculations
Regression
calculation
Number system
specification
Logical operations
Data clear
Data input
Data deletion
Result display
Data clear
Data input
Data deletion
Result display
Number system for the numeric value entered immediately after can
be specified regardless of the currently Set number system.
To specify:
Decimal . . . . . . . . . . . . . .
Hexadecimal . . . . . . . . . .
Binary . . . . . . . . . . . . . . .
Octal . . . . . . . . . . . . . . . .
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
Data [frequency]
*** Frequency can be omitted.
Data [frequency]
*** Frequency can be omitted.
Number of data (n) . . . . . . . . . . . . . . . . . (n)
Sum (
Σ
x) . . . . . . . . . . . . . . . . . . . . . . . . (
Σ
x)
Sum of squares ( Σ x
2
) . . . . . . . . . . . . . . . ( Σ x
2
)
Mean (x) . . . . . . . . . . . . . . . . . . . . . . . . . (x)
Population standard deviation (x
σ
n) . . . .
Sample standard deviation (x
σ
n-1) . . . . .
x data, y data [frequency]
*** Frequency can be omitted.
x data, y data [frequency]
*** Frequency can be omitted.
Number of data (n) . . . . . . . . . . . . . . . . (n)
Sum of x (
Σ
x) . . . . . . . . . . . . . . . . . . . . . (
Σ
x)
Sum of y ( Σ y) . . . . . . . . . . . . . . . . . . . . . ( Σ y)
Sum of squares of x (
Σ
x2) . . . . . . . . . . . (
Σ
x
2
)
Sum of squares of y (
Σ
y2) . . . . . . . . . . (
Σ
y
2
)
Sum of squares of y (
Σ
xy) . . . . . . . . . . . (
Σ
xy)
Mean of x (x) . . . . . . . . . . . . . . . . . . . . .
Mean of y (y) . . . . . . . . . . . . . . . . . . . . .
Population standard deviation of x (x
σ
n) .
Population standard deviation of y (y
σ
n)
Sample standard deviation of x (x
σ
n-1) .
Sample standard deviation of y (y
σ
n-1) .
Constant term of regression formula (A) .
Regression coefficient (B) . . . . . . . . . . . .
Correlation coefficient (r) . . . . . . . . . . . .
Estimated value of x (x) . . . . . . . . . . . . .
Estimated value of y (y) . . . . . . . . . . . . .
x MODE
SHIFT
d
SHIFT
h
SHIFT b
SHIFT
o
EXE
SHIFT Cls
DT
CL
EXE SHIFT Cls
DT
CL
EXE 1 ALPHA
EXE x SHIFT
EXE x SHIFT
EXE A SHIFT
EXE r SHIFT
EXE x SHIFT
EXE
y
SHIFT
EXE B SHIFT
EXE x
σ
n SHIFT
EXE x
σ
n SHIFT
EXE x
σ
n-1 SHIFT
EXE x
σ
n-1 SHIFT
EXE
y
SHIFT
EXE x
σ
n SHIFT
EXE x
σ
n-1 SHIFT
EXE 2 ALPHA
EXE 3 ALPHA
EXE 5 ALPHA
EXE 1 ALPHA
EXE 4
ALPHA
EXE 6
ALPHA
EXE 2
ALPHA
EXE 3
ALPHA
÷
MODE