Question
health question is Does BMI affect the survival (follow-up status) of MI pa tients? the corresponding null and alternative hypotheses is Null= Ho: BMI does
health question is Does BMI affect the survival (follow-up status) of MI pa tients?
the corresponding null and alternative hypotheses is Null= Ho: BMI does not affect the survival rate of MI patients .
Alternative= Ha: BMI does affect the survival rate of MI patients
Ho: 1=2
Ha: 12
the descriptive statistics to compute, using which variable(s), to help answer the health question is Variables: BMI and MI patients Survival
-Sample mean
- P value
- Standard Error
the name of the statistical test use to test the hypothesis and answer the health question are Two sample T-test, dot plot, stem and leaf plot, and histogram
the formula for the chosen statistical test? Ho: 1=2
Ha: 12
the statistical test chosen appropriate to answer the health question? Explain how the two variables (BMI and MI patients Survival) are used. The selected statistical test will assist me in addressing my health-related question because it will yield the best results and help highlight the similarities and differences between BMI and MI patients Survival.
Ues the information to repond to:
- Use Stem and leaf plot,T-test to use graphical displays to examine the data.
Use Histogram to give a sense of the potential relationship between the two variables( BMI and MI patients Survival) and the health question "Does BMIaffectthe survival (follow-up status) of MI pa tients?". And explain the graph.
2. Conduct an appropriate statistical test to answer , "Does BMIaffectthe survival (follow-up status) of MI pa tients?" .
3. Explain why this test is the best choice in this context.
4. Analysis of Biostatistics: Use this section to describe findings from a statistical standpoint:
a.. Present key biostatistics from the graph(s) and statistical test and explain what they mean.
include a spreadsheet showing the workings or a copy of StatCrunch output.
b.. What statistical inferences or conclusions can one draw based on the results of the statistical test, descriptive statistics and graph? Justify the response.
5. Conclusions and Recommendations
a..How do the findings help answer your overall health question? Remember to use brief, non-technical language to ensure audience understanding.
b.. Recommend areas for further research based on your findings. Remember to use brief, non-technical language to ensure audience understanding.
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