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Data:
22 2 0 4 14 2 0 4 6 25 0 25 0 2 30 1 0 0 8 0 0 0 6 0 6 12 1 20 5 0 21 3 5 8 10 5 8 6 15 9 14 9 5 9 10 12 9 7 15 14 16 6 6 2 8 0 6 4 15 0 12 0 13 18 4 9 12 14 0 4 12 15 0 30 0 0 3 2 15 3 4 12 8 12 18 15 3 0 0 21 10 5 0 1 0 6 12 10 0 25 3 15 10 15 4 10 2 12 9 1 4 2 0 1 0 0 0 18 3 6 0 2 4 15 6 30 3 18 10 0 7 0 22 7 4 15 5 14 11 24 24 0 20 12 7 0 28 12 15 0 7 8 30 14 3 3 0 15 0 11 1 30 4 0 3 0 0 0 0 12 26 0 6 0 4 19 16 8 10 6 2 0 30 8 0 10 15 21 1 5 0 4 1 4 24 11 0 0 0 1 0 30 6 0 9 5 2 8 16 0 12 0 0 9 10 5 2 6 0 0 0 24 0 18 1 4 0 2 12 0 10 0 0 0 2 0 20 0 8 1 2 10 10 12 17 6 4 21 0 15 1 14 7 19 6 14 26 0 0 0 0 0 2 8 20 7 1 0 13 0 19 0 0 6 0 1 6 30 0 5 15 0 6 0 14 21 0 16 30 15 30 9 0 0 8 29 21 6 0 6
Confidence
(?)
Null Hypothesis
R Code
par2 <- '8' par1 <- '0.95' par1 <- as.numeric(par1) par2 <- as.numeric(par2) len <- length(x) df <- len - 1 sd <- sd(x) mx <- mean(x) load(file='createtable') delta2 <- abs(qt((1-par1)/2,df)) * sd / sqrt(len) delta1 <- abs(qt((1-par1),df)) * sd / sqrt(len) a<-table.start() a<-table.row.start(a) a<-table.element(a,'Hypothesis Test about the Mean - Confidence Interval',2,TRUE) a<-table.row.end(a) a<-table.row.start(a) a<-table.element(a,'Sample size',header=TRUE) a<-table.element(a,len) a<-table.row.end(a) a<-table.row.start(a) a<-table.element(a,'Sample standard deviation',header=TRUE) a<-table.element(a,sd) a<-table.row.end(a) a<-table.row.start(a) a<-table.element(a,'Confidence',header=TRUE) a<-table.element(a,par1) a<-table.row.end(a) a<-table.row.start(a) a<-table.element(a,'Null hypothesis',header=TRUE) a<-table.element(a,par2) a<-table.row.end(a) a<-table.row.start(a) a<-table.element(a,'Sample Mean',header=TRUE) a<-table.element(a,mx) a<-table.row.end(a) a<-table.row.start(a) a<-table.element(a,'2-sided Confidence Interval',header=TRUE) dum <- paste('[',mx-delta2) dum <- paste(dum,',') dum <- paste(dum,mx+delta2) dum <- paste(dum,']') a<-table.element(a,dum) a<-table.row.end(a) a<-table.row.start(a) a<-table.element(a,'Left-sided Confidence Interval',header=TRUE) dum <- paste('[',mx-delta1) dum <- paste(dum,', +inf ]') a<-table.element(a,dum) a<-table.row.end(a) a<-table.row.start(a) a<-table.element(a,'Right-sided Confidence Interval',header=TRUE) dum <- paste('[ -inf, ',mx+delta1) dum <- paste(dum,']') a<-table.element(a,dum) a<-table.row.end(a) a<-table.end(a) table.save(a,file='mytable.tab')
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R Server
Big Analytics Cloud Computing Center
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