(a) Explain the new features the N-P framing introduced into Fisher’s testing and for what purpose. In what respects it modified Fisher’s testing.

(b) Compare and contrast the N-P significance level and Fisher’s p-value.

(c) Explain why the archetypal N-P formulation of the null and alternative hypotheses is ultimately about learning from data by narrowing down the original statistical model in search of the true statistical Data Generating Mechanism.

(d) Explain why an N-P test is not just a formula associated with probability tables.

(e) Explain the concepts of a simple and a composite hypothesis.