Reference - HP 48gII User Manual

. Then, press @@@OK@@@. The result is:
Select
Then, we reject H :
0
5.656854. The P-value is 1.54 10
1.959964, corresponding to critical x range of {147.2 152.8}.
This information can be observed graphically by pressing the soft-menu key
@GRAPH:

Reference

Additional materials on statistical analysis, including definitions of concepts,
and advanced statistical applications, are available in Chapter 18 in the
user's guide.
= , against H :
1
-8
. The critical values of
. The test z value is z
z
/2
Page 16-11
=
0
=