Casio CLASSPAD 330 3.04 User Manual
Page 417
20090601
Viewing Paired-variable Statistical Calculation Results
Besides using a graph, you can also use the following procedure to view the paired-variable
statistics parameter values.
S To display paired-variable calculation results
(1) On the menu bar, tap [Calc] and then [Two-Variable].
(2) On the dialog box that appears, specify the [XList] name and [YList] name, and select
the [Freq] setting (page 7-3-3, 7-3-4).
(3)
Tap
[OK].
7-7-2
Performing Statistical Calculations
• This displays the Stat Calculation dialog box with the paired-variable statistical calculation
results described below. You can use the scrollbar to scroll the results.
M :
sample mean of sample XList data
3
x
:
sum of XList data
3
x
2
:
sum of squares of XList data
S
x
:
population standard deviation of XList data
s
x
:
sample standard deviation of XList data
n
: sample
size
N :
sample mean of sample YList data
3
y
:
sum of YList data
3
y
2
:
sum of squares of YList data
S
y
:
population standard deviation of YList data
s
y
:
sample standard deviation of YList data
3
xy
:
sum of products of XList and YList data
minX : minimum of XList data
maxX : maximum of XList data
minY : minimum of YList data
maxY : maximum of YList data