Enter data, Display on-line help, Display test results in numeric format – HP 39g Graphing Calculator User Manual
Page 120
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Enter data
4. Enter the sample statistics and population parameters that
define the chosen test or interval.
¡SHIFT \SETUP-NUM
■sisVINF STftT NUMEBIC SETUPS
50
pjj: .5
T- .288?
.05
SaHplg Hgqn
The table below lists the fields in this view for our current
Z-Test: 1 p example.
Field name
Definition
pO
Assumed population mean
a
Population standard deviation
j
Sample mean
n
Sample size
a
Alpha level for the test
By default, each field already contains a value. These
values constitute the example database and are explained
in the Emi feature of this aplet.
Display on-line
help
5. Display the on-line help.
6
. To close the on-line help,
press 0EI.
T«5t5 the nuU hypothesis thet
the population neon is an assuHed
ualue^ ayainst the
alternative hypotheses.
EKaKple data
ft set of 50 randoH nutiPers froH 0
to
±,
generated by a calculator,,
has a Mean of O.H§1362. The
Display test
results in
numeric
format
7. Display the test results in numeric format.
NUM
»INF STBT NUMERIC UIEHS
(C . 05
The test distribution value
and its associated
probability are displayed,
along with the critical
value(s) of the test and the associated critical value(s) of
the statistic.
Note: You can access the on-line help in Numeric view.
9-4
Inference aplet