Our Services

Get 15% Discount on your First Order

comment from post 2 Nursing Assignment Help

August 27, 2023

Well, whenever I am educating someone on a difficult process whether that be in health care or otherwise I first evaluate what is the person’s knowledge base. Since this is a non-stat student than I would first start with the definition of what analysis of variance or ANOVA is.

ANOVA is a statistical method used where the variation in a set of observations is divided into different components (an example would be comparing three or more groups of numbers). If you had two groups (A-B) you would use a t test (explain what a t test is). When you have more than two sets of numbers (A-B, A-C, B-C) running t test can be exhaustive and risky. As the number of groups goes up more errors can be present.

That is why the ANOVA method was made. The ANOVA test allows us to use multiple null hypothesis’s. You can compare means between the groups that you are interested in and ANOVA determines whether any of those means are significant statistically different from each group.

An example would be:

I read this example online “a researcher wishes to know whether different pacing strategies affect the time to complete a marathon. The researcher randomly assigns a group of volunteers to either a group that:

starts slow and then increases their speed.
starts fast and slows down.
runs at a steady pace throughout.”

I NEED YOU TO COMMENT FROM THIS POST, NO MORE THAN 150 WORDS NEEDED AND A REFERENCE PLEASE, DON NOT FORGET

Expert Solution Preview

According to the given content, it is essential to provide an introduction explaining what ANOVA (Analysis of Variance) is and why it is used in statistical analysis. ANOVA is a statistical method used to compare means between three or more groups. Unlike a t-test, which is used to compare means between two groups, ANOVA allows for the comparison of means across multiple groups simultaneously.

In the given example, a researcher is investigating whether different pacing strategies affect the time to complete a marathon. The researcher randomly assigns volunteers to three groups: one group starts slow and then increases their speed, another group starts fast and slows down, and the third group runs at a steady pace throughout. The researcher wants to determine if there is a statistically significant difference in the time to complete the marathon among these three pacing strategies.

By using ANOVA, the researcher can analyze the data and determine whether any of the means (i.e., the average completion times) of the different pacing strategies are significantly different from each other. This allows for a more comprehensive analysis than performing multiple t-tests between each pair of groups, which would increase the likelihood of errors.

In conclusion, ANOVA is a powerful statistical method that enables the comparison of means among multiple groups, making it suitable for analyzing complex data sets such as the example presented. By using ANOVA, researchers can efficiently determine if there are any significant differences between means, providing valuable insights for further analysis and decision-making.

Reference:
Grove, S. K., Burns, N., & Gray, J. R. (2018). Understanding nursing research: Building an evidence-based practice. Elsevier Health Sciences.

Assignment, COMMENT, Nursing, Post

Share This Post

Order a Similar Paper and get 15% Discount on your First Order

Related Questions

Continue collecting data for your community assessment. This week focus on data related to the 3 dimensions of a community (status, structure, and

Continue collecting data for your community assessment. This week focus on data related to the 3 dimensions of a community (status, structure, and process). List at least 3 sources you referenced for data collection. Community is Swansea, SC in Lexington County

Your discussion posting should include the following:1) Should answer the chosen question from the listing below (2 marks)2) Should tie in materials from

Your discussion posting should include the following:1) Should answer the chosen question from the listing below (2 marks)2) Should tie in materials from the assigned readings for that topic (2 marks)3) A reference list in APA format listing all references used in your response (1 mark) Unit 5: Food Safety

Case Briefing Legal issueWhat is being appealed? What is the legal issue?HoldingWhat is the decision of the appellate court? Did they reverse the

Case Briefing Legal issue What is being appealed? What is the legal issue? Holding What is the decision of the appellate court? Did they reverse the lower court decision or affirm it? Reasoning What is the reasoning behind the holding of the majority opinion? Are there any dissents? Concurring opinions?

Compose a ‘discussion’ in short essay form on insights garnered through a Jewish midrashic interpretation of the book of Numbers. (1 to 1.5 pages) How is

Compose a ‘discussion’ in short essay form on insights garnered through a Jewish midrashic interpretation of the book of Numbers. (1 to 1.5 pages) How is the book of Numbers a story about the themes of journey, freedom, responsibility, and the ‘in-betweens’ of life? Offer your impressions on such

Submit a 1,000-1,300-word policy change proposal on the country of Tanzania ‘s that formulates and proposes policy changes to reduce racial and ethnic

Submit a 1,000-1,300-word policy change proposal on the country of Tanzania ‘s that formulates and proposes policy changes to reduce racial and ethnic disparities. Include title and reference pages APA.

Please answer the following questions based off the Michael Morton videoINSTRUCTIONS Please answer the following questions based on the

Please answer the following questions based off the Michael Morton video INSTRUCTIONS Please answer the following questions based on the presentation: 1. Based on the information presented in the video, do you think Ken Anderson acted unethically in the Michael Morton case? Why or why not? Also, please research online and find out what

Select one text from the selection below for Essay#1: Article:”China Helped Raise My American Kids, and They Turned Out Fine” by Heather Kaye published in

Select one text from the selection below for Essay#1: Article:”China Helped Raise My American Kids, and They Turned Out Fine” by Heather Kaye published in New York Times. Video: “How AI is generating a revolution in entertainment” published in Youtube by The Economist Podcast: “Beyoncé, Björk and Donald Trump: What makes divas tick ”

Description Deliverable Length: 3-5 pages Write a brief summary of an intelligence and information-sharing strategy, either by a specific agency or in

Description Deliverable Length: 3-5 pages Write a brief summary of an intelligence and information-sharing strategy, either by a specific agency or in general as it applies to intelligence and information sharing. The summary will identify the following: The strategy The agency behind the strategy The primary goals, objectives, and policies within the strategy

To measure the financial performance of any company, it is important to analyze its four key financial statements: balance sheets, income statements, cash

To measure the financial performance of any company, it is important to analyze its four key financial statements: balance sheets, income statements, cash flow statements, and shareholders’ equity statements. In this assignment, you will: Visually present the balance sheet to depict what each company owns and what it owes over

Select one of the topics below:Autonomic computing Grid computing Nanotechnology N-tier client/server architectures On-demand computing Service-oriented

Select one of the topics below: Autonomic computing Grid computing Nanotechnology N-tier client/server architectures On-demand computing Service-oriented architecture (SOA) Storage area networks (SANs) Virtualization Write a research paper on the real-world application of the chosen technology. Your paper should include the type of organization(s) that benefits most from this technology.

Identify a famous set of siblings (e.g., Ann Lander and Dear Abbey, the Kardashian/Jenner siblings, Venus and Serena Williams, Michael Jackson and Janet

Identify a famous set of siblings (e.g., Ann Lander and Dear Abbey, the Kardashian/Jenner siblings, Venus and Serena Williams, Michael Jackson and Janet Jackson, JFK and Robert Kennedy, Ben and Casey Affleck) and explore how their birth positions, gender, physical attributes, their family’s trauma, social class, race and ethnicity, and

What terms do we have to refer to women and men who have never been married? What connotations are attached to these terms and what does this suggest to

What terms do we have to refer to women and men who have never been married? What connotations are attached to these terms and what does this suggest to you about gender and power?

Do children need both a mother and a father figure for optimal socio-emotional development? Explain your answer. In considering your stance, how may it

Do children need both a mother and a father figure for optimal socio-emotional development? Explain your answer. In considering your stance, how may it harm children to be raised in two-parent families where the couple relationship is conflicted and strained?

Discussion 1 Review the video “The Fifth Discipline in Three Minutes” located in the topic Resources. Peter Senge, author of the book The Fifth

Discussion 1 Review the video “The Fifth Discipline in Three Minutes” located in the topic Resources. Peter Senge, author of the book The Fifth Discipline: The Art and Practice of the Learning Organization said, “When I look at effort to create change in big companies over the past ten years,

While each paper focuses on a specific part of your manuscript, all papers have supporting materials to help you craft your paper. Each paper includes

While each paper focuses on a specific part of your manuscript, all papers have supporting materials to help you craft your paper. Each paper includes paper instructions (which are long and detailed but worth reading!), a grading rubric, a checklist, and two example papers from prior semesters. If you look

DISCUSSION MKT501 Module 3 Discussion: The Role of Marketing Public Relations (MPR) Discussion Post (Add to Company Website) Based on the resources

DISCUSSION MKT501 Module 3 Discussion: The Role of Marketing Public Relations (MPR) Discussion Post (Add to Company Website) Based on the resources provided or your research, use Marketing Public Relations (MPR) on the company website. Create a page that describes what your company offers the community (50-75 words of text

Explain how HRD methods can be used to help manage a culturally diverse workforce. For example, how will you overcome language and discrimination issues

Explain how HRD methods can be used to help manage a culturally diverse workforce. For example, how will you overcome language and discrimination issues that will ultimately lead to a climate in which all employees can thrive within the organization and contribute to its success? Develop a Training and Organizational