Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1151919 | Statistics & Probability Letters | 2013 | 4 Pages |
Abstract
We revisit the problem of sequential fixed-width interval estimation of the mean of a normal population. For a two-stage procedure, we derive an approximation to the coverage probability, when the variance has a known lower bound. Our approximation is more explicit than a recent result.
Related Topics
Physical Sciences and Engineering
Mathematics
Statistics and Probability
Authors
Chikara Uno,