Wk5-basic statistics assignment: analysis of variance (anova) | PSYC 3002 – Introduction to Basic Statistics | Walden University

Scenario: 

Don't use plagiarized sources. Get Your Custom Essay on
Wk5-basic statistics assignment: analysis of variance (anova) | PSYC 3002 – Introduction to Basic Statistics | Walden University
Just from $13/Page
Order Essay

Imagine that a psychologist working with veterans with post-traumatic stress disorder wants to compare the effectiveness of several therapies focused on reducing symptoms of anxiety. The psychologist randomly sampled 20 veterans who recently returned from combat and randomly assigned each of them to receive one of four interventions for 8 weeks. A survey was used to measure the participants’ anxiety at the end of the 8 weeks. Higher anxiety scores indicate more anxiety. You can find the data for this Assignment in the Weekly Data Set forum found on the course navigation menu.

To complete this Assignment, submit answers to the following. Use SPSS to compare the mean anxiety scores with a one-way ANOVA.

  1. Before computing any analyses, state the null hypothesis and alternative hypothesis in words (not formulas).
  2. Identify the factor and dependent variable.
  3. Name the levels of the factor.
  4. State the degrees of freedom between groups and explain how you calculated it by hand.
  5. State the degrees of freedom within groups and explain how you calculated it by hand.
  6. Identify the obtained F value using SPSS and report it in your answer document.
  7. Identify the p value using SPSS and report it in your answer document.
  8. Explain whether the F test is statistically significant. Explain how you know.
  9. Explain what the psychologist can conclude about the relationship between different types of therapy and anxiety before conducting post hoc tests.
  10. Should the psychologist conduct a post hoc test? Why or why not? If post hoc testing is needed, conduct a Tukey HSD post hoc analysis in SPSS. Explain what the results tell you.

Be sure to fully explain the rationale for your answer to each question, including evidence from the text and Learning Resources.

Provide an APA reference list.

Submit three documents for grading:

  • Your text (Word) document with your answers and explanations to the assignment questions, 
  • your SPSS Data file, 
  • and your SPSS Output file.

Place Order
Grab 16% Discount On This Paper
Pages (550 words)
Approximate price: -

Why Choose Us

Quality Papers

We value our clients. For this reason, we ensure that each paper is written carefully as per the instructions provided by the client. Our editing team also checks all the papers to ensure that they have been completed as per the expectations.

Professional Academic Writers

Over the years, MyEssay.Help has managed to secure the most qualified, reliable and experienced team of writers. The company has also ensured continued training and development of the team members to ensure that it keep up with the rising Academic Trends.

Affordable Prices

Our prices are fairly priced in such a way that ensures affordability. Additionally, you can get a free price quotation by clicking on the "Place Order" button.

On-Time delivery

We pay strict attention on deadlines. For this reason, we ensure that all papers are submitted earlier, even before the deadline indicated by the customer. For this reason, the client can go through the work and review everything.

100% Originality

At MyEssay.help, all papers are plagiarism-free as they are written from scratch. We have taken strict measures to ensure that there is no similarity on all papers and that citations are included as per the standards set.

Customer Support 24/7

Our support team is readily available to provide any guidance/help on our platform at any time of the day/night. Feel free to contact us via the Chat window or support email: support@myessay.help.

Try it now!

Grab 16% Discount On This Paper

We'll send you the first draft for approval by at
Total price:
$0.00

How it works?

Follow these simple steps to get your paper done

Place your order

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.

Our Services

MyEssay.help has stood as the world’s leading custom essay writing services providers. Once you enter all the details in the order form under the place order button, the rest is up to us.

Essays

Essay Writing Services

At MyEssay.help, we prioritize on all aspects that bring about a good grade such as impeccable grammar, proper structure, zero-plagiarism and conformance to guidelines. Our experienced team of writers will help you completed your essays and other assignments.

Admissions

Admission and Business Papers

Be assured that you’ll definitely get accepted to the Master’s level program at any university once you enter all the details in the order form. We won’t leave you here; we will also help you secure a good position in your aspired workplace by creating an outstanding resume or portfolio once you place an order.

Editing

Editing and Proofreading

Our skilled editing and writing team will help you restructure you paper, paraphrase, correct grammar and replace plagiarized sections on your paper just on time. The service is geared toward eliminating any mistakes and rather enhancing better quality.

Coursework

Technical papers

We have writers in almost all fields including the most technical fields. You don’t have to worry about the complexity of your paper. Simply enter as much details as possible in the place order section.

                                                                                     Place Order macbook tamir - mersin escort - casino-masino.com - bahis