HLT 362 Topic 3 DQ 1 & 2 Latest

Topic 3 DQ 1

Explain when a z-test would be appropriate over a t-test.

Topic 3 DQ 2

Researchers routinely choose an alpha level of 0.05 for testing their hypotheses. What are some experiments for which you might want a lower alpha level (e.g., 0.01)? What are some situations in which you might accept a higher level (e.g., 0.1)?

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HLT 362 Topic 3 Questions to Be Graded: Exercises 16 and 17

Details:

Complete Exercises 16 and 17 in Statistics for Nursing Research: A Workbook for Evidence-Based Practice, and submit as directed by the instructor.

HLT 362 Topic 3 Questions to Be Graded: Exercises 31 and 32

Details:

Use MS Word to complete “Questions to be Graded: Exercises 31 and 32” in Statistics for Nursing Research: A Workbook for Evidence-Based Practice. Submit your work in SPSS by copying the output and pasting into the Word document. In addition to the SPSS output, please include explanations of the results where appropriate.

HLT 362 Topic 4 DQ 1 & 2 Latest

Topic 4 DQ 1

How would you explain the analysis of variance, assuming that your audience has not had a statistics class before?

Topic 4 DQ 2

What is an interaction? Describe an example and identify the variables within your population (work, social, academic, etc.) for which you might expect interactions?

HLT 362 Topic 4 Questions to Be Graded: Exercise 18

Details:

Complete Exercise 18 in Statistics for Nursing Research: A Workbook for Evidence-Based Practice, and submit as directed by the instructor.

HLT 362 Topic 4 Questions to Be Graded: Exercise 33

Details:

Use MS Word to complete “Questions to be Graded: Exercise 33” in Statistics for Nursing Research: A Workbook for Evidence-Based Practice. Submit your work in SPSS by copying the output and pasting into the Word document. In addition to the SPSS output, please include explanations of the results where appropriate.