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HP Prime Graphing Calculator User Manual

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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