Ƙ xy, Σ xy, E-82 – Casio fx-5800P User Manual
Page 83: Minimum and maximum value commands

E-82
ƙy
2
z7(STAT) 2(VAR) c3
Obtains the sum of squares of the sample
y
-data.
Σ y
2
=
Σ y
i
2
ƙy
z7(STAT) 2(VAR) c4
Obtains the sum of the sample
y
-data.
Σ y
=
Σ y
i
ƙxy
z7(STAT) 2(VAR) c5
Obtains the sum of products of the sample
x
-data and
y
-data.
Σ xy
=
Σ x
i
y
i
ƙx
3
z7(STAT) 2(VAR) c6
Obtains the sum of cubes of the sample
x
-data.
Σ x
3
=
Σ x
i
3
ƙx
2
y
z7(STAT) 2(VAR) c7
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
ƙx
4
z7(STAT) 2(VAR) c8
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
z7(STAT) 2(VAR) cc1
Obtains the minimum value of the sample
x
-data.
maxX
z7(STAT) 2(VAR) cc2
Obtains the maximum value of the sample
x
-data.
minY
z7(STAT) 2(VAR) cc3
Obtains the minimum value of the sample
y
-data.
maxY
z7(STAT) 2(VAR) cc4
Obtains the maximum value of the sample
y
-data.