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 condence 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 condence level for the condence 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 condence 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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