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Hi, I get another question following my previous question. That is, I wonder, in stratified sampling about local and non-local students, shall I use proportionate or disproportionate sampling? Which one is better?

Home>Online Community of Practices>Hi, I get another question following my previous question. That is, I wonder, in stratified sampling about local and non-local students, shall I use proportionate or disproportionate sampling? Which one is better?