Question: What statistical test do I run when comparing the effectiveness of four independent variables in consideration of a pre-test and post-test? Would I run a

What statistical test do I run when comparing the effectiveness of four independent variables in consideration of a pre-test and post-test? Would I run a multiple regression test?

In other words, I have four independent variables that are intervention based and a pre-test and post-test to decide which intervention is the most effective.

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