This discussion goes hand and hand with data analysis plan assignment
1. This week, you will be submitting a data analysis plan for your research proposal. Share your research questions and research project as well as your anticipated type of quantitative analysis with the class. What quantitative test/s are you going to conduct on your data (t-test, correlation, chi-square, regression, ANOVA, ANCOVA, etc.) and explain why you feel this is the best test.
2. Using your research questions and research topic, identify your independent and dependent variables. Next, identify your research hypothesis and null hypothesis.
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In this assignment, we will explore the process of creating a data analysis plan for a research proposal in the field of medicine. Specifically, we will discuss the research questions, the type of quantitative analysis to be conducted, the identification of independent and dependent variables, as well as the formulation of research and null hypotheses.
Answer to Question 1:
For my research project, I am investigating the effectiveness of a new medication in reducing symptoms of a specific medical condition. The research questions I am attempting to answer include:
– Does the new medication lead to a significant decrease in symptoms compared to a placebo?
– Are there any demographic or clinical variables that moderate the effectiveness of the medication?
To address these questions, I plan to conduct a t-test and a regression analysis on my data. I believe the t-test is appropriate to compare the means of symptom severity between the medication group and the placebo group. It will help determine if there is a significant difference in symptom reduction based on the treatment received.
Additionally, I will use regression analysis to examine the relationship between the medication’s effectiveness and demographic or clinical variables. This will help identify any moderating factors that might influence the medication’s efficacy.
Answer to Question 2:
In my study, the independent variable is the type of treatment received, which is divided into two groups: the medication group and the placebo group. The dependent variable is the severity of symptoms experienced by the participants. This variable will be measured before and after the treatment period.
My research hypothesis is that the medication group will experience a greater reduction in symptom severity compared to the placebo group. In contrast, the null hypothesis states that there will be no significant difference in symptom reduction between the two groups.
To summarize, the research questions in my study focus on the effectiveness of a new medication, and I plan to conduct a t-test and regression analysis to address these questions. The independent variable is the type of treatment received, and the dependent variable is the severity of symptoms. The research hypothesis predicts a difference in symptom reduction between the two groups, while the null hypothesis assumes no significant difference.