HCS 438 Entire Class /All Assignments ,DQs and Quizzes Version 3
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HCS 438, Week 1, Individual Assignment, Sample of Chart or Graph
Find a chart or graph related to the health care field to complete this assignment. The chart or graph should be related to an article or other supporting documentation.
Respond to the following questions in bullet format. Use complete sentences.
· Identify the type of chart or graph and what this type of chart or graph usually depicts. Pie charts, for example, show portions of the whole and line charts show trends over time.
· Was the proper chart or graph used to present this
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Obtain instructor approval for your selected study.
Answer, individually, the following questions about the study. Discuss your answers with the team.
· How were measures of central tendency used in the study? Did the study use the most appropriate measure of central tendency for the given data? Why or why not?
· How were measures of variation used in the study? What conclusions can you draw based on the variation?
· Compare the measurements in the study with the standard normal distribution, what does this tell you about the data?
· Based on your review of the statistics in the study, do you agree with the study’s conclusions? Why or why not?
Summarize the study; include the key points and conclusions.
Prepare a 10- to 15-slide Microsoft® PowerPoint® presentation in which you present your findings. Online students must include speaker notes. HCS 438, Week 4, Individual Assignment - Analysis of Research Report Paper
Prepare a 700- to 1,050-word paper in which you interpret the statistical significance of a study.
Select a study in a field of interest; this does not need to be directly related to health care.
· What statistical procedures are mentioned in the study?
· What conclusions did the study reach? Are the conclusions appropriate? Why or why not?
· Are the findings statistically significant? Why or why not? Describe the process you used to make this determination and provide the level of significance.
Format
1.What two factors did you investigate in your procedure, and why did you choose to compare these two factors?
While these studies provide positive results the draw back to them are that the sample groups for each were considerably small which means that there is insufficient evidence to support
What was your rationale for selecting this particular study to analyze over the others identified in the search results?
· The results of the study, the interpretation of the data by the authors and any conclusions they include at the end of the article.
| Based on explicit knowledge and this can be easy and fast to capture and analyse.Results can be generalised to larger populationsCan be repeated – therefore good test re-test reliability and validityStatistical analyses and interpretation are
This study was limited due to the small sample size. Although the conclusions are valid, more research with a
What was the purpose of this study? Why did the authors ' feel the need for this particular research?
The only are that the authors failed in is in their sample size, as well as sample distribution. First, the sample size of five cases is too small so much so that its findings can hardly be generalized to assert the hypothesis that the authors were testing. It would be ideal if Fryea &
Overall the popular press articles had a surprisingly accurate depiction of the research study they were reporting. All of the articles explained the method of the study and the overall result. However, they did exclude some important information from the study.
What are the implications of the authors’ findings? How can this information be applied in the future?
Yes, the conclusion was supported by the research discussion because they prove with statistics their point of view. Moreover, they state that need another type of study who gives them more accurate information.
I believe that their findings are valid because of the many other studies that have produced similar results. The researchers were also careful in their selection of participants as evidenced by
You can read and analyze the studies published and attempt to come to a conclusion yourself, but doing this isn’t easy. These studies are very complicated and it’s the leading minds in the researchers’ respective fields conducting the experiments. It may be difficult to understand and properly analyze what they’ve done to come to the conclusion they have.
What was the purpose of the study and what were the research questions (if stated)?
The data analysis of the survey results started with a general analysis of the averages