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For each scenario below use complete sentences to: Analyze the validity and reliability (determine if it...

For each scenario below use complete sentences to:

  • Analyze the validity and reliability (determine if it is high or low).
  • Explain your rationale for each response.
  1. A researcher asks a participant to take an existing alcoholic survey twice. The first time, the participant receives a result of “Alcoholic”; the second time, the participant receives a result of “Non-alcoholic.”
  2. A thermometer always gives a temperature value that is 0.5 degrees higher than it is supposed to be.
  3. An X-ray machine gives a picture that a radiologist is always able to analyze effectively.
  4. A placebo medication given to randomly assigned participants sometimes gives participants a stomach virus.
  5. A patient’s treatment plan is missing from the electronic medical record.
  6. A medical assistant asks patients about diet and exercise regimens, both of which help the physician make informed treatment plans.
  7. Two root-cause analyses of a hospital readmission problem are performed. One analysis determines that patients’ access to care is the issue; the other analysis determines that discharge instructions need to be clearer.
  8. A statistical analysis of patient wait time indicates an incorrect mean the majority of the time.

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