HP Prime Graphing Wireless Calculator Instrukcja Użytkownika Strona 675

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where n > 0
NumYZoom
Advanced Graphing
Sets the zoom factor for the values in the Y column in the Numeric view.
From Numeric Setup view, type in a value for NUMYZOOM.
In a program, type:
n NumYZoom
where n > 0
Inference app variables
The following variables are used by the Inference app. They correspond to elds in the Inference app Numeric
view. The set of variables shown in this view depends on the hypothesis test or the condence interval
selected in the Symbolic view.
Alpha
Sets the alpha level for the hypothesis test. From the Numeric view, set the value of Alpha.
In a program, type:
n Alpha
where 0 < n < 1
Conf
Sets the condence level for the condence interval. From Numeric view, set the value of C.
In a program, type:
n Conf
where 0 < n < 1
ExpList
Contains the expected counts by category for the chi-square goodness of t test. In the Symbolic view eld
Expected, select Count. Then, in Numeric view, enter the data in ExpList.
Mean
1
Sets the value of the mean of a sample for a 1-mean hypothesis test or condence interval. For a 2-mean test
or interval, sets the value of the mean of the rst sample. From Numeric view, set the value of x̄ or x̄
1
̄.
In a program, type:
n Mean
1
Mean
2
For a 2-mean test or interval, sets the value of the mean of the second sample. From Numeric view, set the
value of x̄
2
.
In a program, type:
Program commands 627
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