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Casio CLASSPAD 330 3.04 User Manual

Page 437

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20090601

7-9-14

Tests

Calculation Result Output

C

2

:

2

value

p

:

p

-value

df

: degrees of freedom

Example

a =

11 68 3

9 23 5

• Statistics Wizard Operation

(1)

(2) Input the matrix and assign it to variable a.

(3)

/

(4) On the menu bar, tap [Calc] and then [Test].

(5) Select [

C

2

Test] and then tap [Next >>].

(6) Input matrix a in the Matrix dialog box.

(7) Tap [Next >>].

(8) To display the graph, tap .

SProgram, eActivity or Main Application

Command: ChiTest

:

Command Syntax

Observed

matrix

Input Example:

ChiTest matrixa

Tip

• The minimum size of the matrix is 1

s 2. An error occurs if the matrix has only one row.

• The result of the expected frequency calculation is stored in the system variable named “Expected”.