Input Example:
p0 : x : n :

7-9-4 Tests

Calculation Result Output

∝1 ≠ ∝2: test condition

z:

z value

p:

p-value

o1:

mean of sample 1 data

o2:

mean of sample 2 data

x1σn-1: standard deviation of sample 1 (Displayed only for list format.)

x2σn-1: standard deviation of sample 2 (Displayed only for list format.)

n1: size of sample 1

n2: size of sample 2

1-Prop Z Test

Command: OnePropZTest￿

Description: This command tests whether successes achieve a fixed proportion. A 1-Prop Z Test is used for normal distribution.

 

 

 

x

– p0

p0

: expected sample proportion

Z =

 

 

n

n

: sample size

 

 

 

 

 

p0 (1– p0)

n

Command Syntax

“Prop condition”, p0 value, x value, n value

Definition of Terms

Prop condition: sample proportion test condition (“≠” specifies two-tail test, “<” specifies lower one-tail test, “>” specifies upper one-tail test.) expected sample proportion (0 < p0 < 1)

sample value (integer, x >0) sample size (positive integer)

OnePropZTest “≠”,0.5,2048,4040

Calculation Result Output

Prop≠0.5: test condition

z:

z value

p:

p-value

pˆ:

estimated sample proportion

n:

sample size

20021201