Ever wanted to test both equivalence and superiority/inferiority? How about a four-sided test of significance (FOST)? In this blog post, I describe what a FOST is, when it might be useful, and I ask readers to help me assess if FOST makes sense: pedermisager.org/blog/four-on...

Four one-sided test of significance (FOST). Dear reader, does this make sense? | Peder M. Isager

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