7-9-3 Tests

Calculation Result Output

≠ 0 : test condition

z :

z value

p :

p-value

o:

sample mean

sx :

sample standard deviation (Displayed only for list format.)

n:

sample size

Example

Mean : 131

Sample size : 10

Population standard deviation : 19

Assumed population mean : 120

•Statistics Wizard Operation

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

(2)Select [One-Sample ZTest] and [Variable], and then tap [Next >>].

(3)Select the  condition [>] and input values.

(4)Tap [Next >>].

(5)To display the graph, tap $.

u Program, eActivity or Main Application

Command: OneSampleZTest 

Command SyntaxSyntax 1 (list format)

“ condition”, 0 value,  value, List, Freq (or 1)

* “Freq” can be omitted. Doing so sets “1” for “Freq”.

Syntax 2 (parameter format)

“ condition”, 0 value,  value, o value, n value

Input Example:

Syntax 1 (list format)

OneSampleZTest “≠”,0,1,list1,1

Syntax 2 (parameter format)

OneSampleZTest “>”,120,19,131,10

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