Displaying 1 result from an estimated 1 matches for "gensmoke".
2008 Mar 28
2
Comparing proportions between groups
...mpare in R if men and women differ significantly in their
smoking. However, because there are more men in the sample than women I
cannot just compare the number of smokers and non-smokers in both groups,
right?! (I would not really know how to do that either, to be honest :().
I have done this:
gensmoke <- table(data$gender,data$smoke) #save table
old.digits = options("digits") # store the number of digits
options(digits=3) # only print 3 decimal places
gensmokePROP = prop.table(gensmoke,1) #table of the proportions I'd like
to compare...