BPMEDIAN: Stata module to compute Bonett-Price confidence intervals for medians and their contrasts

Roger Newson

Statistical Software Components from Boston College Department of Economics

Abstract: bpmedian calculates a Bonett-Price confidence interval for a median, using the Bonett-Price standard error, and saves the results as estimation results. These can then be saved in an output dataset (or resultsset), using the parmest package (downloadable from SSC), and then input to the metaparm module of the parmest package to calculate Bonett-Price confidence intervals for a linear contrast between medians of independent groups. bpdifmed calculates Bonett-Price confidence intervals for the medians of two groups, defined by a grouping variable, and also for their difference or ratio.

Language: Stata
Requires: Stata version 10.0
Keywords: Bonett-Price; standard errors; confidence intervals; medians (search for similar items in EconPapers)
Date: 2009-06-02, Revised 2013-10-13
Note: This module should be installed from within Stata by typing "ssc install bpmedian". The module is made available under terms of the GPL v3 (https://www.gnu.org/licenses/gpl-3.0.txt). Windows users should not attempt to download these files with a web browser.
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Downloads: (external link)
http://fmwww.bc.edu/repec/bocode/b/bpmedian.ado program code (text/plain)
http://fmwww.bc.edu/repec/bocode/b/bpmedian.sthlp help file (text/plain)
http://fmwww.bc.edu/repec/bocode/b/bpdifmed.ado program code (text/plain)
http://fmwww.bc.edu/repec/bocode/b/bpdifmed.sthlp help file (text/plain)

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