Standard Deviation; Regression Calculations - Canon F-570SG User Instruction

Standard Deviation

Press
Before starting, be sure to clear the statistical memory by
pressing
You can recall the following statistical value after input all the
data.
Square of Sum
Summation of x
Number of data sample
Mean of x
Population Standard Deviation of x
Sample Standard Deviation of x
Example: To calculate
90, 77, 77 in SD mode.

Regression Calculations

Press
options will be shown:
Press ,
[Lin] = Linear regression
[Log] = Logarithmic regression
[Exp] = Exponential regression
to ender SD mode.
Value
x 2 , x, n, x, x
Operation
(select Scl, clear Stat. memory)
to ender REG mode, then the follow screen
Lin
1
or for the corresponding regression
.
Symbol
2
x
x
n
x
x
n
x
n-1
, and x
n
Display (Upper)
Stat clear
n =
2
x
x
n
x
x
n
x
n-1
Log Exp
2 3
34
Operation
of data: 75, 85,
n-1
Display (Lower)
32,808.
404.
80.8
5.741080038
6.418722614
0.
5.
5.