Re: Standard deviations and Confidence intervals with respect to

*To*: mathgroup at smc.vnet.net*Subject*: [mg102677] Re: Standard deviations and Confidence intervals with respect to*From*: Ray Koopman <koopman at sfu.ca>*Date*: Tue, 18 Aug 2009 06:09:42 -0400 (EDT)*References*: <h3n5sr$2ed$1@smc.vnet.net> <h3pes0$oha$1@smc.vnet.net>

On Jul 19, 4:14 am, Ray Koopman <koopman at sfu.ca> wrote without proofreading sufficiently: > The model is x_i = z_i + xs*ex_i, y_i = alpha + beta*z_i + sy*ey_i, Should be: x_i = z_i + sx_i*ex_i, y_i = alpha + beta*z_i + sy_i*ey_i, > [...] > Table[Last@worals[Sequence@@(Delete[#,i]&/@{x,y,dx,dy}),ab],{i,n}] 'dx' and 'dy' in the above code should be 'sx' and 'sy'. > [...] > Quantile[FRatioDistribution[2,n-2],p]*2(n-1)/(n(n-2)). As previously posted, the above code should be Quantile[FRatioDistribution[2,n-2],p]*2(n-1)/(n-2).