Re: [R] problem about finding power in test about variances

ics, but how do I solve this ? Ati --- On Thu, 4/30/09, Uwe Ligges wrote: > From: Uwe Ligges > Subject: Re: [R] problem about finding power in test about variances > To: atisun...@yahoo.com > Cc: r-help@r-project.org > Date: Thursday, April 30, 2009, 4:37 PM > ati sundar

[R] problem about finding power in test about variances

Hello All I am new to this list. I have a problem where for a single sample drawn from normal population, null hypothesis is that variance = k (say). Alternative hypothesis is variance > k. Now if we know the true variance, then I would like to calculate the sample size required to produce cer

[R] need some help finding power in test about variances

Hello All I am new to this list. I have a problem where for a single sample drawn from normal population, null hypothesis is that variance = k (say). Alternative hypothesis is variance > k. Now if we know the true variance, then I would like to calculate the sample size required to produce cer