Casio CLASSPAD330PLUS Manual De Usuario

20090601

You can perform statistical calculations without drawing a graph by tapping [Calc] on the 
menu bar and selecting [One-Variable] or [Two-Variable]. 

Besides using a graph, you can also use the following procedure to view the single-variable 
statistics parameter values. 

u To display single-variable calculation results

 

(1) On the menu bar, tap [Calc] and then [One-Variable]. 

 

(2) On the dialog box that appears, specify the [XList] name and select the [Freq] setting 

(page 7-3-3, 7-3-4). 

 (3) 

Tap 

[OK].

• This displays the Stat Calculation dialog box with the single-variable statistical calculation 

results described below. You can use the scrollbar to scroll the results. 

o : 

sample mean

Σ

: 

sum of data 

Σ

2 

: 

sum of squares 

σ

: population 

standard 

deviation 

s

 

: sample 

standard 

deviation 

: sample 

size

minX : 

minimum 

Q

1

 : 

first quartile 

Med : 

median

Q

3

 : 

third quartile 

maxX : 

maximum

Mode : 

mode*

ModeN :  number of data mode items

ModeF :  data mode frequency 

* If “Mode =   ModeStat” is shown on the Stat Calculation dialog box, it means that 

solutions are stored in the “ModeStat” system variable. To view the solutions, tap any list 
name cell on the Stat Editor window, input “ModeStat”, and then tap 

w. This will display 

the “ModeStat” system variable contents in the list.