MYINTERVAL: Stata module to compute confidence intervals for the mean using the t-distribution

Wu LiangHai (), Wu Hanyan () and Chen Liwen ()
Additional contact information
Wu LiangHai: Anhui University of Technology
Wu Hanyan: Nanjing University of Aeronautics and Astronautics
Chen Liwen: Anhui University of Technology

Statistical Software Components from Boston College Department of Economics

Abstract: myinterval computes confidence intervals for the population mean of each variable in varlist, using the Student's t distribution. This is appropriate when the population variance is unknown and the sample size is small, or when exact t-based inference is desired.

Language: Stata
Requires: Stata version 15
Keywords: confidence interval; mean (search for similar items in EconPapers)
Date: 2026-06-21
Note: This module should be installed from within Stata by typing "ssc install myinterval". 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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http://fmwww.bc.edu/repec/bocode/m/myinterval.ado program code (text/plain)
http://fmwww.bc.edu/repec/bocode/m/myinterval.sthlp help file (text/plain)

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