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t-Tests and ANOVA Analysis of Variance ANOVA
t-Tests and ANOVA Analysis of Variance ANOVA
You are a DNP-Prepared nurse tasked with evaluating patient care at your practice compared to patient care at affiliated practices. You have noticed that a key complaint from your patients concerns the wait times associated with each patient visit. Based on these complaints, you have decided to compare the wait times at your practice to the wait times at affiliated practices. After recording the wait times at each practice, for 50 individual patients at each practice, you are now prepared to analyze your data. What approach will you use to analyze the data?
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In the scenario provided, you might decide to use, the Analysis of Variance (ANOVA) approach. “ANOVA is a statistical procedure that compares data between two or more groups or conditions to investigate the presence of differences between those groups on some continuous dependent variable” (Gray & Grove, 2020). ANOVA is often a recommended statistical technique, as it has low chance of error for determining differences between three or more groups.
For this Assignment, analyze the ANOVA statistics provided in the ANOVA Exercises SPSS Output document. Examine the results to determine the differences and reflect on how you would interpret these results.
Reference: Gray, J. R., & Grove, S. K. (2020). Burns and Grove’s the practice of nursing research: Appraisal, synthesis, and generation of evidence (9th ed.). Elsevier.
To Prepare:
Review the Week 5 ANOVA Exercises SPSS Output provided in this week’s Learning Resources.
Review the Learning Resources on how to interpret ANOVA results to determine differences.
Consider the results presented in the SPSS output and reflect on how you might interpret the results presented.
The Assignment:
Summarize your interpretation of the ANOVA statistics provided in the Week 5 ANOVA Exercises SPSS Output document.
Note: Interpretation of the ANOVA output should include identification of the p-value to determine whether the differences between the group means are statistically significant.
Be sure to accurately evaluate each of the results presented (descriptives, ANOVA results, and multiple comparisons using post-hoc analysis)
Bivariate Analysis Assignment Sample Homework SPSS Analysis
Bivariate Analysis Assignment Sample Homework SPSS Analysis
Download and open gss2016_10.sav Download gss2016_10.sav
A local school is planning a progressive sex education program. To prepare for any resistance from the community, the teachers want to know characteristics of individuals who would strongly oppose the school’s active engagement in sex education. You are hired by the school to conduct statistical analyses to answer the series of questions from the teachers.
One of the teachers asked, “Is the self-identified religiosity level related to attitude toward sex education in public schools? If so, how are they related?” First, using the provided codebook, find the variables that are appropriate for this analysis. Then, conduct chi-square test to answer the research question.
Identify the variables you will use:
IV: ______________________________________________________
DV: _____________________________________________________
State your hypothesis and provide rationale
Test the hypotheses using the Chi-Square test. Report the following results.
Chi-Square value = ___________________
p-value = ____________________
Gamma/Phi/Cramer’s V= __________
People who reported strong religiosity and opposed sex education = _________ %
People who reported somewhat strong religiosity and opposed sex education = ________%
People who reported not very strong religiosity and opposed sex education =________ %
Atheist who opposed sex education = _______ %
Provide your interpretation (ie., explain the findings to the teacher)
Another teacher asked, “Is sex (men vs. women) related to attitude toward sex education? If so, how?” First, using the provided codebook, find the variables that are appropriate for this analysis and conduct Chi-Square test.
Identify the variables you will use:
IV: ______________________________________________________
DV: _____________________________________________________
State your hypothesis and provide rationale
Test the hypotheses using the Chi-Square test. Report the following results.
Chi-Square value = ___________________
p-value = ____________________
Gamma/Phi/Cramer’s V= __________
Men who opposed sex education = _________________________ %
Women who opposed sex education = _________________________ %
Provide your interpretation (ie., explain the findings to the teacher)
3. Based on your statistical analyses, what kinds of people are more likely to support sex education in public schools? Who is more likely to oppose sex education in public schools? Describe what you have learned from the analyses in words that are easy to understand for someone who has not taken a statistics class.
Evaluate Part of an Organizational Improvement Plan
Evaluate Part of an Organizational Improvement Plan
Your assignment for Week 7 is to evaluate a sample improvement plan and then develop a presentation summarizing your findings for a particular group of
stakeholders.
Begin by downloading the following two resources from the Books and Resources section:
Sample Improvement Plan
Improvement Plan Rubric
Read through the sample improvement plan carefully so you are familiar with its components. Next, read each criterion on the rubric and then re-read the sample improvement plan, this time focusing on each of the elements in the rubric. Score the rubric by highlighting the appropriate boxes within the rubric that align with your assessment.
Finally, summarize your findings in a PowerPoint presentation.
As you format your presentation, be sure to include effective slide design that incorporates the best practices in C PowerPoint Tutorial, such as using graphics and short phrases in bulleted lists while saving the full details for the speaker notes. Balance the text with relevant images and graphics that you create or that are copyright free, such as a Creative Commons license (you must still offer attribution even if the image is copyright free).
Length: Completed rubric and 6-8 slides, not including cover slide or reference slide
References: No references are required, though any sources used should be cited
Your presentation should demonstrate thoughtful consideration of the ideas and concepts presented in the course and provide new thoughts and insights relating directly to this topic. Your response should reflect scholarly writing and current APA standards. Be sure to adhere to University’s