Question: When testing a directional hypothesis A. the null hypothesis could be 1 2 B. the null hypothesis could be 1=2 C. use the 2-tailed column

When testing a directional hypothesis

A. the null hypothesis could be 1 2

B. the null hypothesis could be 1=2

C. use the "2-tailed" column of the critical t-table

D. alpha will be evenly divided on both sides of the standard distribution curve

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