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2011 Dec 08
1
prop.test() and the simultaneous confidence interval for multiple proportions in R
...2 My goal is to prove that it is not by chance that Condition 1 is preferred rather than the other two conditions. So, I apply the function prop.test(), summing the values of Conditions 2 and 3): table<-matrix(c(9,3,10,2,8,4),ncol=2,byrow=T) rownames(table)<-c("stimulusA","stimulusB","stimulusC") colnames(table)<-c("Condition1","Conditions2and3") > table Condition1 Conditions2and3 stimulusA 9 3 stimulusB 10 2 stimulusC 8 4 prop.test(table) > prop.te...