HP Prime Graphing Wireless Calculator Instrukcja Użytkownika Pobierz pdf (Strona 450)

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101

SetDepend

Set dependent column. Sets the dependent column for one of the statistical analyses S1-S5 to one of the

column variables C0-C9.

SetDepend(Sn,Cn)

Example:

SetDepend(S1,C3) sets the Dependent Column eld for the S1 analysis to use the data in list C3.

SetIndep

Set independent column. Sets the independent column for one of the statistical analyses S1-S5 to one of the

column variables C0-C9.

SetIndep(Sn,Cn)

Example:

SetIndep(S1, C2) sets the Independent Column eld for the S1 analysis to use the data in list C2.

Inference app functions

The Inference app has a single function that returns the same results as tapping in the Numeric

view of the Inference app. The results depend on the contents of the Inference app variables Method, Type,

and AltHyp.

DoInference

Calculate condence interval or test hypothesis. Uses the current settings in the Symbolic and Numeric views

to calculate a condence interval or test an hypothesis. Performs the same calculations as tapping

in the Numeric view of the Inference app and stores the results in the appropriate Inference app results

variables.

DoInference()

HypZ1mean

The one-sample Z-test for a mean. Returns a list containing (in order):

●

0 or 1 to reject or fail to reject the null hypothesis

●

The test Z-value

●

The input value

●

The upper-tail probability

●

The upper critical Z-value associated with the input α-level

●

The critical value of the statistic associated with the critical Z-value

HypZ1mean( ,n,μ

,σ,α,mode)

Mode: Species which alternative hypothesis to use:

402 Chapter 22 Functions and commands

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