HP Prime Graphing Calculator User Manual
Page 374

368
Functions and commands
Mode: Specifies which alternative hypothesis to use:
•
1: <
0
•
2: >
0
•
3: ≠
0
Example:
HypZ1prop(21, 50, 0.5, 0.05,1)
returns
{1,
-1.1313…, 0.42, 0.8710…, 1.6448…, 0.6148…}
HypZ2prop
The two-sample Z-test for proportions. Returns a list containing
(in order):
•
0 or 1 to reject or fail to reject the null hypothesis
•
The test Z-value
•
The test value
•
The upper-tail probability
•
The upper critical Z-value associated with the input α-level
•
The critical value of associated with the critical Z-value
HypZ2prop(x
1
,x
2
,n
1
,n
2
,mode)
Mode: Specifies which alternative hypothesis to use:
•
1:
1
<
2
•
2:
1
>
2
•
3:
1
≠
2
Example:
HypZ2prop(21, 26, 50, 50, 0.05, 1)
returns
{1,
-1.0018…, -0.1, 0.8417…, 1.6448…, 0.0633…}
HypT1mean
The one-sample t-test for a mean. Returns a list containing (in
order):
•
0 or 1 to reject or fail to reject the null hypothesis
•
The test T-value
•
The input value
•
The upper-tail probability
•
The degrees of freedom
•
The upper critical T-value associated with the input α-level
•
The critical value of the statistic associated with the
critical t-value
HypT1mean( ,s,n,
0
,mode)
x
x