Sample Raw Moment
المؤلف:
Rose, C. and Smith, M. D.
المصدر:
Mathematical Statistics with Mathematica. New York: Springer-Verlag
الجزء والصفحة:
p. 253
24-2-2021
1791
Sample Raw Moment
The 
th sample raw moment 
of a sample with sample size 
is defined as
 |
(1)
|
The sample raw moments are unbiased estimators of the population raw moments,
 |
(2)
|
(Rose and Smith 2002, p. 253). The sample raw moment 
is related to power sums 
by
 |
(3)
|
This relationship can be given by SampleRawToPowerSum[r] in the Mathematica application package mathStatica.
REFERENCES:
Rose, C. and Smith, M. D. Mathematical Statistics with Mathematica. New York: Springer-Verlag, p. 253, 2002.
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