Sharp el-9950

244
Appendix
Function Calculationrange Notes
Statistic
calculations
x
_
sx
s
x
r
b
Samefory
_
, sy and
s
y
Regression
calculations
excluding 2nd, 3rd,
and 4th degree
polynomials.
|x|<1
×
10
50
|y|<1
×
10
50
|
Σ
x|<1
×
10
100
Σ
x
2
<1
×
10
100
|
Σ
y|<1
×
10
100
Σ
y
2
<1
×
10
100
|
Σ
xy|<1
×
10
100
|n|<1
×
10
100
n
≠
0
n > 1
|
Σ
x|<1
×
10
50
0
≤
(Σx)
2
n
Σx
2
–
n – 1
<1
×
10
100
n > 0
|
Σ
x|<1
×
10
50
0
≤
(Σx)
2
n
Σx
2
–
n
<1
×
10
100
n > 0
|
Σ
x|<1
×
10
50
|
Σ
y|<1
×
10
50
0<(
Σ
x
2
–
(Σx)
2
n
) (
Σ
y
2
–
(Σy)
2
n
)<1
×
10
100
|
Σ
xy
–
ΣxΣy
n
|<1
×
10
100
<1
×
10
100
n > 0
|
Σ
x|<1
×
10
50
|(
Σ
x) (
Σ
y)|<1
×
10
100
0<|
Σ
x
2
–
(Σx)
2
n
|<1
×
10
100
|
Σ
xy
–
ΣxΣy
n
|<1
×
10
100
<1
×
10
100