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Data:
36 32 33 39 34 39 36 33 30 39 37 37 35 32 36 36 41 36 37 29 39 37 32 36 43 30 33 28 30 28 39 34 34 29 32 33 27 35 38 40 34 34 26 39 34 39 26 30 34 34 29 41 43 31 33 34 30 23 29 35 40 27 30 27 29 33 32 33 36 34 45 30 22 24 25 26 27 27 35 36 32 35 35 36 37 33 25 35 37 36 35 29 35 31 30 37 36 35 32 34 37 36 39 37 31 40 38 35 38 32 41 28 40 25 28 37 37 40 26 30 32 31 28 34 39 33 43 37 31 31 34 32 27 34 28 32 39 28 39 32 36 31 39 23 25 32 32 36 39 31 32 28 34 28 38 35 32 26 32 28 31 33 38 38 36 31 36 43 37 28 35 34 40 31 41 35 38 37 31
Confidence
(?)
Null Hypothesis
R Code
par2 <- '32' par1 <- '0.98' 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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Raw Input
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Raw Output
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Computing time
1 seconds
R Server
Big Analytics Cloud Computing Center
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