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Type 'q()' to quit R. > par20 = '' > par19 = '' > par18 = '' > par17 = '' > par16 = '' > par15 = '' > par14 = '' > par13 = '' > par12 = '' > par11 = '' > par10 = '' > par9 = '' > par8 = '' > par7 = '' > par6 = '' > par5 = '0.95' > par4 = '13' > par3 = '0.95' > par2 = '1' > par1 = '105' > par1 <- as.numeric(par1) > par2 <- as.numeric(par2) > par3 <- as.numeric(par3) > par4 <- as.numeric(par4) > par5 <- as.numeric(par5) > (z <- abs(qnorm((1-par3)/2)) + abs(qnorm(1-par5))) [1] 3.604818 > (z1 <- abs(qnorm(1-par3)) + abs(qnorm(1-par5))) [1] 3.289707 > z2 <- z*z > z2one <- z1*z1 > z24 <- z2 * par4 > z24one <- z2one * par4 > npop <- array(NA, 200) > ppop <- array(NA, 200) > for (i in 1:200) + { + ppop[i] <- i * 100 + npop[i] <- ppop[i] * z24 / (z24 + (ppop[i] - 1) * par2*par2) + } > postscript(file="/var/wessaorg/rcomp/tmp/1dn2y1320673035.ps",horizontal=F,onefile=F,pagecentre=F,paper="special",width=8.3333333333333,height=5.5555555555556) > plot(ppop,npop, xlab='population size', ylab='sample size (2 sided test)', main = paste('Confidence',par3)) > dumtext <- paste('Margin of error = ',par2) > dumtext <- paste(dumtext,' Population Var. = ') > dumtext <- paste(dumtext, par4) > mtext(dumtext) > grid() > dev.off() null device 1 > par2sq <- par2 * par2 > num <- par1 * z24 > denom <- z24 + (par1 - 1) * par2sq > (n <- num/denom) [1] 64.98992 > num1 <- par1 * z24one > denom1 <- z24one + (par1 - 1) * par2sq > (n1 <- num1/denom1) [1] 60.37179 > > #Note: the /var/wessaorg/rcomp/createtable file can be downloaded at http://www.wessa.net/cretab > load(file="/var/wessaorg/rcomp/createtable") > > a<-table.start() > a<-table.row.start(a) > a<-table.element(a,'Minimum Sample Size',2,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Population Size',header=TRUE) > a<-table.element(a,par1) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Margin of Error',header=TRUE) > a<-table.element(a,par2) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Confidence',header=TRUE) > a<-table.element(a,par3) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Power',header=TRUE) > a<-table.element(a,par5) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Population Variance',header=TRUE) > a<-table.element(a,par4) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'z(alpha/2) + z(beta)',header=TRUE) > a<-table.element(a,z) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'z(alpha) + z(beta)',header=TRUE) > a<-table.element(a,z1) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Minimum Sample Size (2 sided test)',header=TRUE) > a<-table.element(a,n) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Minimum Sample Size (1 sided test)',header=TRUE) > a<-table.element(a,n1) > a<-table.row.end(a) > a<-table.end(a) > table.save(a,file="/var/wessaorg/rcomp/tmp/2833r1320673035.tab") > (ni <- z24 / (par2sq)) [1] 168.9312 > (ni1 <- z24one / (par2sq)) [1] 140.6883 > a<-table.start() > a<-table.row.start(a) > a<-table.element(a,'Minimum Sample Size (for Infinite Populations)',2,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Population Size',header=TRUE) > a<-table.element(a,'infinite') > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Margin of Error',header=TRUE) > a<-table.element(a,par2) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Confidence',header=TRUE) > a<-table.element(a,par3) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Power',header=TRUE) > a<-table.element(a,par5) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Population Variance',header=TRUE) > a<-table.element(a,par4) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'z(alpha/2) + z(beta)',header=TRUE) > a<-table.element(a,z) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'z(alpha) + z(beta)',header=TRUE) > a<-table.element(a,z1) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Minimum Sample Size (2 sided test)',header=TRUE) > a<-table.element(a,ni) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Minimum Sample Size (1 sided test)',header=TRUE) > a<-table.element(a,ni1) > a<-table.row.end(a) > a<-table.end(a) > table.save(a,file="/var/wessaorg/rcomp/tmp/3l8q61320673035.tab") > (z <- abs(qt((1-par3)/2,n-1)) + abs(qt(1-par5,n-1))) [1] 3.666753 > (z1 <- abs(qt(1-par3,n1-1)) + abs(qt(1-par5,n1-1))) [1] 3.341852 > z2 <- z*z > z2one <- z1*z1 > z24 <- z2 * par4 > z24one <- z2one * par4 > par2sq <- par2 * par2 > num <- par1 * z24 > denom <- z24 + (par1 - 1) * par2sq > (n <- num/denom) [1] 65.83017 > num1 <- par1 * z24one > denom1 <- z24one + (par1 - 1) * par2sq > (n1 <- num1/denom1) [1] 61.17691 > a<-table.start() > a<-table.row.start(a) > a<-table.element(a,'Minimum Sample Size (Unknown Population Variance)',2,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Population Size',header=TRUE) > a<-table.element(a,par1) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Margin of Error',header=TRUE) > a<-table.element(a,par2) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Confidence',header=TRUE) > a<-table.element(a,par3) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Power',header=TRUE) > a<-table.element(a,par5) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Population Variance',header=TRUE) > a<-table.element(a,'unknown') > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'t(alpha/2) + t(beta)',header=TRUE) > a<-table.element(a,z) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'t(alpha) + t(beta)',header=TRUE) > a<-table.element(a,z1) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Minimum Sample Size (2 sided test)',header=TRUE) > a<-table.element(a,n) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Minimum Sample Size (1 sided test)',header=TRUE) > a<-table.element(a,n1) > a<-table.row.end(a) > a<-table.end(a) > table.save(a,file="/var/wessaorg/rcomp/tmp/4xb7h1320673035.tab") > (z <- abs(qt((1-par3)/2,ni-1)) + abs(qt(1-par5,ni-1))) [1] 3.628169 > (z1 <- abs(qt(1-par3,ni1-1)) + abs(qt(1-par5,ni1-1))) [1] 3.31167 > z2 <- z*z > z2one <- z1*z1 > z24 <- z2 * par4 > z24one <- z2one * par4 > (ni <- z24 / (par2sq)) [1] 171.1269 > (ni1 <- z24one / (par2sq)) [1] 142.5731 > a<-table.start() > a<-table.row.start(a) > a<-table.element(a,'Minimum Sample Size
(Infinite Population, Unknown Population Variance)',2,TRUE) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Population Size',header=TRUE) > a<-table.element(a,'infinite') > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Margin of Error',header=TRUE) > a<-table.element(a,par2) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Confidence',header=TRUE) > a<-table.element(a,par3) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Power',header=TRUE) > a<-table.element(a,par5) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Population Variance',header=TRUE) > a<-table.element(a,'unknown') > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'t(alpha/2) + t(beta)',header=TRUE) > a<-table.element(a,z) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'t(alpha) + t(beta)',header=TRUE) > a<-table.element(a,z1) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Minimum Sample Size (2 sided test)',header=TRUE) > a<-table.element(a,ni) > a<-table.row.end(a) > a<-table.row.start(a) > a<-table.element(a,'Minimum Sample Size (1 sided test)',header=TRUE) > a<-table.element(a,ni1) > a<-table.row.end(a) > a<-table.end(a) > table.save(a,file="/var/wessaorg/rcomp/tmp/551cc1320673035.tab") > > try(system("convert tmp/1dn2y1320673035.ps tmp/1dn2y1320673035.png",intern=TRUE)) character(0) > > > proc.time() user system elapsed 0.555 0.083 0.643