[R] Sample size required to estimate population variance

[John]

On Tue, 2 Jul 2019 22:23:18 +0000 (UTC)
Thomas Subia via R-help <r-help using r-project.org> wrote:

> Colleagues,
> Can anyone suggest a package or code which might help me calculate
> the minimum sample size required to estimate the population variance?
> I can do this in Minitab but I'd rather do this in R. Thomas Subia

You want to look into the capabilities of the pwr package.  This page
offers some information:

https://www.statmethods.net/stats/power.html

JWDougherty