User manual - fx-5800P

E-82
ƙ
y
2
z
7
(STAT)
2
(VAR)
c
3
Obtains the sum of squares of the sample
y
-data.
Σ
y
2
=
Σ
y
i
2
ƙ
y
z
7
(STAT)
2
(VAR)
c
4
Obtains the sum of the sample
y
-data.
Σ
y
=
Σ
y
i
ƙ
xy
z
7
(STAT)
2
(VAR)
c
5
Obtains the sum of products of the sample
x
-data and
y
-data.
Σ
xy
=
Σ
x
i
y
i
ƙ
x
3
z
7
(STAT)
2
(VAR)
c
6
Obtains the sum of cubes of the sample
x
-data.
Σ
x
3
=
Σ
x
i
3
ƙ
x
2
y
z
7
(STAT)
2
(VAR)
c
7
Obtains the sum of squares of the sample
x
-data multiplied by the sample
y
-data.
Σ
x
2
y
=
Σ
x
i
2
y
i
ƙ
x
4
z
7
(STAT)
2
(VAR)
c
8
Obtains the sum of the fourth power of the sample
x
-data.
Σ
x
4
=
Σ
x
i
4
Minimum and Maximum Value Commands
minX
z
7
(STAT)
2
(VAR)
cc
1
Obtains the minimum value of the sample
x
-data.
maxX
z
7
(STAT)
2
(VAR)
cc
2
Obtains the maximum value of the sample
x
-data.
minY
z
7
(STAT)
2
(VAR)
cc
3
Obtains the minimum value of the sample
y
-data.
maxY
z
7
(STAT)
2
(VAR)
cc
4
Obtains the maximum value of the sample
y
-data.