Question: Poindexter received a 55 on a biology test ( = 50) and a 45 on a philosophy test ( = 50). He is considering whether

Poindexter received a 55 on a biology test ( = 50) and a 45 on a philosophy test ( = 50). He is considering whether to ask his two professors to curve the grades using z-scores. Does he want the Sx to be large or small in biology? Why? Does he want the Sx to be large or small in philosophy? Why?

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