HP 40gs User Manual page 139

hp40g+.book Page 13 Friday, December 9, 2005 1:03 AM
Inputs
Results
Inference aplet
The inputs are:
Field name Definition
Sample mean.
x
Sx Sample standard deviation.
n Sample size.
μ0
Hypothetical population mean.
α
Significance level.
The results are:
Result Description
Test T T-Test statistic.
Prob Probability associated with the
T-Test statistic.
Critical T Boundary value of T associated
with the α level that you
supplied.
Boundary value of
Critical x
by the α value that you
supplied.
x required
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