Re: [R] test hypothesis in R

2016-03-23 Thread David Winsemius
> On Mar 23, 2016, at 1:44 PM, ruipbarra...@sapo.pt wrote: > > Hello, > > Try > > ?t.test > t.test(mA, mB, alternative = "greater") > > Hope this helps, > > Rui Barradas > > > Citando Eliza Botto : > >> Dear All, >> I want to test a hypothesis in R by using student' t-test (P-values). >>

Re: [R] test hypothesis in R

2016-03-23 Thread ruipbarradas
s is that model A produced less error. >   > regards, >   > Eliza >   > - > Date: Wed, 23 Mar 2016 20:44:20 + > From: ruipbarra...@sapo.pt > To: eliza_bo...@outlook.com > CC: r-help@r-project.org > Subject: Re: [R] test hypothesis in R > Dear All, > I want to test

Re: [R] test hypothesis in R

2016-03-23 Thread Eliza Botto
.org Subject: Re: [R] test hypothesis in R Hello, Try ?t.test t.test(mA, mB, alternative = "greater") Hope this helps, Rui Barradas Citando Eliza Botto : Dear All, I want to test a hypothesis in R by using student' t-test (P-values). The hypothesis is that

Re: [R] test hypothesis in R

2016-03-23 Thread ruipbarradas
Hello, Try ?t.test t.test(mA, mB, alternative = "greater") Hope this helps, Rui Barradas   Citando Eliza Botto : > Dear All, > I want to test a hypothesis in R by using student' t-test (P-values). > The hypothesis is that model A produces lesser error than model B at > ten stations. Obvious

[R] test hypothesis in R

2016-03-23 Thread Eliza Botto
Dear All, I want to test a hypothesis in R by using student' t-test (P-values). The hypothesis is that model A produces lesser error than model B at ten stations. Obviously, Null Hypothesis (H0) is that the error produces by model A is not lower than model B. The error magnitudes are #model A >