HP Prime Graphing Calculator - Manual (Page 568)

564 Programming
Inference
app
variables
The following variables are used by the Inference app.
They correspond to fields in the Inference app Numeric
view. The set of variables shown in this view depends on
the hypothesis test or the confidence 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:
 Alpha
where
Conf Sets the confidence level for the confidence interval. From
the Numeric view, set the value of Conf.
In a program, type:
 Conf
where
Mean1 Sets the value of the mean of a sample for a 1-mean
hypothesis test or confidence interval. For a 2-mean test or
interval, sets the value of the mean of the first sample.
From the Numeric view, set the value of Mean1.
In a program, type:
 Mean1
Mean2 For a 2-mean test or interval, sets the value of the mean of
the second sample. From the Numeric view, set the value
of Mean2.
In a program, type:
 Mean2
The following variables are used to set up hypothesis
test or confidence interval calculations in the
Inference app.
Sets the assumed value of the population mean for a
hypothesis test. From the Numeric view, set the value of
.
In a program, type:

n
0 n 1  
n
0 n 1  
n
n
0
0
n 0