[R] Bootstrapping One- and Two-Sample Hypothesis Tests of Proportion

[Janh Anni]

Hi Marc,

I see what you are saying.  I will  try re-running the* boot.two.per*
function using 1's  and 0's for the data and specifying mean as the
parameter and see what happens.  I will report back.  Thanks so much for
your kind assistance!

Janh

On Thu, Nov 29, 2018 at 7:07 PM Marc Schwartz <marc_schwartz using me.com> wrote:

> Hi,
>
> I don't see Duncan's reply in the archive, but consider:
>
> > 1 / 4
> [1] 0.25
>
> > mean(c(1, 0, 0, 0))
> [1] 0.25
>
>
> > 3 / 9
> [1] 0.3333333
>
> > mean(c(1, 1, 1, 0, 0, 0, 0, 0, 0))
> [1] 0.3333333
>
>
> Regards,
>
> Marc Schwartz
>
> On Nov 29, 2018, at 6:57 PM, Janh Anni <annijanh using gmail.com> wrote:
>
> Hi Bert,
>
> You mean, just compute the test specifying the mean as the parameter but
> using 1's and 0's for the data?  Also I don't get how a proportion is a
> mean of 0/1 responses.  Could you please elaborate?  Thanks!
>
> Janh
>
> On Thu, Nov 29, 2018 at 6:45 PM Bert Gunter <bgunter.4567 using gmail.com>
> wrote:
>
> ... but as Duncan pointed out already, I believe, a proportion **is** a
> mean -- of 0/1 responses.
>
>
> Bert Gunter
>
> "The trouble with having an open mind is that people keep coming along and
> sticking things into it."
> -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip )
>
>
> On Thu, Nov 29, 2018 at 3:30 PM Janh Anni <annijanh using gmail.com> wrote:
>
> Hi Rui,
>
> Thanks a lot for responding and I apologize for my late response.  I tried
> using the *boot.two.per* function in the wBoot package which stated that
> it
> could bootstrap 2-sample tests for both means and proportions but it
> turned
> out that it only works for the mean.
>
> Thanks again,
> Janh
>
> On Wed, Nov 28, 2018 at 12:38 PM Rui Barradas <ruipbarradas using sapo.pt>
> wrote:
>
> Hello,
>
> What have you tried?
> Reproducible example please.
>
> http://adv-r.had.co.nz/Reproducibility.html
>
>
>
> https://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example
>
> https://www.r-bloggers.com/minimal-reproducible-examples/
>
>
> Rui Barradas
>
> Às 22:33 de 27/11/2018, Janh Anni escreveu:
>
> Hello R Experts!
>
> Does anyone know of a relatively straightforward way to bootstrap
> hypothesis tests for proportion in R?
>
> Thanks in advance!
>
> Janh
>
>
>

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