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VarianceCI
VarianceCI[list]
gives a confidence interval for the population variance estimated from list.
更多信息
- To use
, you first need to load the Hypothesis Testing Package using Needs["HypothesisTesting`"]. 
gives a confidence interval 
for the population variance estimated from list. - For confidence level
, 
and 
where var=Variance[list], df=Length[list]-1, and 
is the i
quantile of a 
distribution with df degrees of freedom. - The following option can be given:
-
ConfidenceLevel 0.95 probability associated with a confidence interval
