(Answered) Answer the following discussion questions1 when our test

Statistics

Answer the following discussion questions:

1. When our test statistic does NOT fall into the critical region, why do we say that we "Fail to reject the H_o" rather than just saying we accept the H_o?

2. Explain the difference between a one- and a two-tail test. When is each used?

3. What is a "P" value and why do we need it? (Hint: What does it give us in addition to our alpha?)

4. Did we show beyond a reasonable doubt that Dusty was not telling the truth?

5. Why do statisticians shudder at the word "prove" and use words like support, accept the H₁, reject the H_o, etc.?

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