7-9-3 Tests

Calculation Result Output

μ≠ 0 : test condition

z : z value

p : p-value

o: sample mean

xσn–1: 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 μ condition [>] and input values.

(4)Tap [Next >>].

(5)To display the graph, tap $.

uProgram, eActivity or Main Application

Command: OneSampleZTest

Command Syntax

Syntax 1 (list format)

“μ condition”, μ0 value, σ value, List, Freq (or 1)

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

Syntax 2 (parameter format)

“μ condition”, μ0 value, σ 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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