9.59-9.67

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9.59 what is the difference between a null hypothesis h0 and an alternative hypohesis h1?

9.60 what is the difference between type 1 error and a type 2 error?

9.61 what is meant by the power of a test?

9.62 what is the diffence between a one-tail test and a two-tail test?

9.63 what is meant by p-value?

9.64 how can a confidence interval estimate for the population mean provide conclusions to the corresponding two-tail hypothesis test for the population mean?

9.65 what is the six-step critical value aproach to hypothesis testing?

9.96 what is the five-step p-value approach to hypothesis?
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