Displaying 1 result from an estimated 1 matches for "prpop".
Did you mean:
prop
2011 Feb 09
2
comparing proportions
Hi, I have a dataset that has 2 groups of samples. For each sample, then
response measured is the number of success (no.success) obatined with the number
of trials (no.trials). So a porportion of success (prpop.success) can be
computed as no.success/no.trials. Now the objective is to test if there is a
statistical significant difference in the proportion of success between the 2
groups of samples (say n1=20, n2=30).
I can think of 2 ways to do the test:
1. regular t test based on the variable prop.su...