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Define power of a statistical test

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Reference no: EM132430313

Question 1: Explain how researchers use inferential statistics to evaluate sample data.

Question 2: Distinguish between the null hypothesis and the research hypothesis.

Question 3: Discuss probability in statistical inference, including the meaning of statistical significance.

Question 4: Describe the t test and explain the difference between one-tailed and two-tailed tests.

Question 5: Describe the F test, including systematic variance and error variance.

Question 6: Describe what a confidence interval tells you about your data.

Question 7: Distinguish between Type I and Type II errors.

Question 8: Discuss the factors that influence the probability of a Type II error.

Question 9: Discuss the reasons a researcher may obtain nonsignificant results.

Question 10: Define power of a statistical test.

Question 11: Describe the criteria for selecting an appropriate statistical test.

Attachment:- null hypothesis.rar

Reference no: EM132430313

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