Question: 2. Outline the basic logic and ideas behind the sign test. Describe how the binomial probability distribution was used in the construction of the sign

2. Outline the basic logic and ideas behind the sign test. Describe how the binomial probability distribution was used in the construction of the sign test. What assumptions must be made about the sign test? Why is the sign test so extremely general in its possible applications? Why is it a special test for “before and after” studies?

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