Rebell SC2060S - Page 26

3: Edit Submenu of command editing: [Ins] , [Del-A] .
To view or change the data, choose one of the options 1 to 3. Options 4 to 6
serve for the selection of required variables of data analyses. Values of sta-
tistical variables depend on inserted data.
Attention! The choice number may
differ and some choices may be missing according to situation (e.g. Edit).
You can retrieve them by means of the below-specied commands:
Statistics of one variable:
Σx
2
[3](SUM)[1] Sum of all x
2
values.
Σx
[3](SUM)[2] Sum of all x values.
n
[4](VAR)[1] Number of inserted x values.
[4](VAR)[2] Average of x values.
xs
n
[4](VAR)[3] Standard deviation of x values.
xs
n–1
[4](VAR)[4] Sample standard deviation of x values.
minX [5](MinMax)[1] Minimum of the x value.
maxX [5](MinMax)[2] Maximum of the x value.
Statistics of two variables:
Σx
[3](SUM)[2] Sum of all x or y values.
Σy
[3](SUM)[4]
Σx
2
[3](SUM)[1] Sum of all x
2
or y
2
values.
Σy
2
[3](SUM)[3]
Σx
3
[3](SUM)[6] Sum of all x
3
or x
4
values.
Σx
4
[3](SUM)[8]
Σxy
[3](SUM)[5] Sum of pair (x • y) variables x–y.
Σx
2
y
[3](SUM)[7] Suma of pair (x
2
• y) variables x–y.
n
[4](VAR)[1] Number of entered x–y values.
[4](VAR)[2] Average of x or y values.
[4](VAR)[5]
xs
n–1
[4](VAR)[4] Sample standard deviation of x or y values.
ys
n–1
[4](VAR)[7]
xs
n
[4](VAR)[3] Standard deviation of x or y values.
ys
n
[4](VAR)[6]
minX [6](MinMax)[1] Minimum of x values.
maxX [6](MinMax)[2] Maximum of x values.
minY [6](MinMax)[3] Minimum of y values.
maxY [6](MinMax)[4] Maximum of y values.
A [5](Reg)[1] Regression coefcient A.
B [5](Reg)[2] Regression coefcient B.
9–EN