HLT 362 Week 3 Complete Work GCU

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HLT 362 Week 3 Complete Work GCU

HLT 362 Topic 3 DQ 1
Explain when a z-test would be appropriate over a t-test.
HLT 362 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)?
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.