40
Basic Calculations Chapter 2
The following menu appears whenever you press 1 (X), while the statistical data
menu is on the display.
1 (X)
1 (n) ............ Number of data
2 (
o)............. Mean of x data
3 ((x) .......... Sum of x data
4 ((x
2
) ......... x data sum of squares
[
1 (x)n) ......... x data population standard deviation
2 (x)n-1) ....... x data sample standard
deviation
3 (minX) ...... x data minimum value
4 (maxX) .....
x data maximum value
Press [ to return to the previous menu.
The following menu appears whenever you press 2 (Y) while the statistical data
menu is on the display.
2 (Y)
1 (p)............. Mean of y data
2 ((y) .......... Sum of y data
3 ((y
2
) ......... y data sum of squares
4 ((
xy) ......... x data and y data sum of products
[
1 (y)n) ......... y data population standard deviation
2 (
y)n-1) ....... y data sample standard deviation
3 (minY) ......
y data minimum value
4 (maxY) ..... y data maximum value
Press [ to return to the previous menu.
1 2 3 4 [
1 2 3 4 [
1 2 3 4 [
1 2 3 4 [