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Importing Sample Statistics From The Statistics Aplet - HP 40G User Manual

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Plot test
results
Importing Sample Statistics from the Statistics
aplet
Open the
Statistics aplet
Inference aplet
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8. Display a graphic view of the test results.
Horizontal axes are
presented for both the
distribution variable and
the test statistic. A generic
bell curve represents the probability distribution
function. Vertical lines mark the critical value(s) of the
test, as well as the value of the test statistic. The rejection
region is marked
R
and the test numeric results are
displayed between the horizontal axes.
The Inference aplet supports the calculation of confidence
intervals and the testing of hypotheses based on data in the
Statistics aplet. Computed statistics for a sample of data in a
column in any Statistics-based aplet can be imported for use
in the Inference aplet. The following example illustrates the
process.
A calculator produces the following 6 random numbers:
0.529, 0.295, 0.952, 0.259, 0.925, and 0.592
1. Open Statistics aplet. Note: Reset current settings.
Select
Statistics
S@T@U—Ã`@T—
TU6SU—
The Statistics aplet opens
in the Numeric view.
9-5

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