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Viewing the Results of the Last Statistical Calculation Performed (DispStat)
To view the results of the last statistical calculation performed using a [Calc] menu command*, tap [Calc] -
[DispStat].
7-4 Performing Advanced Statistical Calculations
You can perform test, confidence interval and distribution calculations using the wizard that you launch by
tapping [Calc] on the menu bar.
Performing Test, Confidence Interval and Distribution Calculations Using the Wizard
ClassPad includes built-in commands* for performing test, confidence interval, and distribution calculations.
The Statistics application lets you perform these types of calculations by simply inputting values and specifying
required information in accordance with instructions displayed by a wizard. This eliminates the need to input
commands and their arguments directly.
* For information about command syntax, see "12-4 Program Command Reference".
u ClassPad Operation
1. On the Stat Editor window, tap [Calc] and then tap [Test], [Interval], [Distribution] or [Inv. Distribution].
• This displays the Wizard window in the lower half of the screen.
• Selecting the [Help] check box causes the Wizard window to fill the display, and displays the description of
the command.
2. On the Command menu, select the
command you want to execute.
• For information about what is calculated
by each command, see "Tests" (page
146), "Confidence Intervals" (page 149), and
"Distributions" (page 151).
3. Select "List" to use list data for calculation,
or "Variable" to directly input values using a
wizard.
• Certain commands require data of a
specific type (list, variable, or matrix) for
calculation. For such commands, you will
not be provided with a choice of data type
options.
* Including test, confidence interval and distribution calculations.
Type menu
Command menu
Help text
Displayed when the [Help]
check box is selected.
Chapter 7: Statistics Application 145
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