Fill a form in 3 easy steps - less than 5 mins.
Posted: April 4th, 2022
‘Follow your instructor’s directions to submit your answers to the following questions for grading. Your instructor may ask you to write your answers below and submit them as a hard copy for grading. Alternatively, your instructor may ask you to use the space below for notes and submit your answers online at http://evolve.elsevier.com/Grove/Statistics/ under “Questions to Be Graded.”
1. What do degrees of freedom ( df ) mean? Canbulat et al. (2015) did not provide the dfs in their study. Why is it important to know the df for a t ratio? Using the df formula, calculate the df for this study.
2. What are the means and standard deviations (SD s) for age for the Buzzy intervention and control groups? What statistical analysis is conducted to determine the difference in means for age for the two groups? Was this an appropriate analysis technique? Provide a rationale for your answer.
3. What are the t value and p value for age? What do these results mean? 4. What are the assumptions for conducting the independent samples t -test ?
5. Are the groups in this study independent or dependent? Provide a rationale for your answer.
6. What is the null hypothesis for procedural self-reported pain measured with the Wong Baker Faces Scale (WBFS) for the two groups? Was this null hypothesis accepted or rejected in this study? Provide a rationale for your answer.
7. Should a Bonferroni procedure be conducted in this study? Provide a rationale for your answer.
8. What variable has a result of t = − 6.135, p = 0.000? What does the result mean?
9. In your opinion, is it an expected or unexpected finding that both t values on Table 2 were found to be statistically significant. Provide a rationale for your answer.
10. Describe one potential clinical benefit for pediatric patients to receive the Buzzy intervention that combined cold and vibration during IV insertion
————–
A Workbook on Statistics for Nursing Research 4
A Workbook on Statistics for Nursing Research 4
A Workbook on Statistics for Nursing Research 4
‘Follow your instructor’s instructions to submit your responses to the questions below for grading. Your instructor may request that you write your responses below and submit them as a physical copy for grading. Alternatively, your instructor may tell you to take notes in the space below and submit your answers online at http://evolve.elsevier.com/Grove/Statistics/ under “Questions to Be Graded.”
1. What is the definition of degrees of freedom (df)? In their study, Canbulat et al. (2015) did not include the dfs. Why is knowing the df for a t ratio important? Calculate the df for this study using the df formula.
2. What are the
You Want Quality and That’s What We Deliver
Our writing team is assembled through a rigorous selection process, where we handpick accomplished writers with specialized expertise in distinct subject areas and a proven track record in academic writing. Each writer brings a unique blend of knowledge and skills to the table, ensuring that our content is not only informative but also engaging and accessible to a general college student audience
Competitive pricing is a cornerstone of our service, where we balance affordability with exceptional quality. In offering the best writers at rates that rival other writing services, we ensure that students can access top-notch content without breaking the bank unnecessarily. Our fair and transparent pricing structure is designed to provide value for money, making us a go-to choice for students seeking high-quality writing services at an affordable price.
Academic integrity is paramount to our writing service, which is why we produce original research and writing content for every paper. Each piece of work is carefully written from scratch, ensuring that every sentence, paragraph, and page is authentic and free from plagiarism. Our rigorous quality control process involves thorough scanning of every final draft, guaranteeing that the content meets the highest standards of originality and academic integrity. With keen attention to citation and referencing, we ensure that every source is properly credited, giving you complete peace of mind. We also have the best plagiarism checkers like safeassign and turnitin thus providing similarity score for each paper.
When you decide to place an order with Dissertation Help, here is what happens: