Make sure at least one of the variables is encoded as a 1/0 or Yes/No variable. If neither variable has only 2 possible answers then you won't get a p-value.
In the file I'm attaching, notice the variables CAKES and COFFEE only have 2 possible valu…
Hi!
I'm sorry for the late reply.
I've tried to set statistics=advanced and use cross-tabulation via the Means command, but it didn't display any p-value.
Thank you so much for your attention. I do appreciate it.
Greetings,
Have you tried using cross-tabulation via the MEANS command? This produces a number of p-values. Try running the following commands in your copy of Analysis:
READ 'C:\Epi_Info\Sample.mdb':viewOswego
SET STATISTICS=COMPLETE
MEANS CAKES C…
I would like to compare the frequency of two variables using p-value to verify if one is statistically more frequent than the other. How can I do it using Epi Info 3.5.1?