Analysis With Correlation And Regression

Assignment Content
Competency
Determine the linear correlation and regression equation between two variables to make predictions for the dependent variable.

Student Success Criteria
View the grading rubric for this deliverable by selecting the “This item is graded with a rubric” link, which is located in the Details & Information pane.

Don't use plagiarized sources. Get Your Custom Essay on
Analysis With Correlation And Regression
Just from $13/Page
Order Essay

Scenario
According to the U.S. Geological Survey (USGS), the probability of a magnitude 6.7 or greater earthquake in the Greater Bay Area is 63%, about 2 out of 3, in the next 30 years. In April 2008, scientists and engineers released a new earthquake forecast for the State of California called the Uniform California Earthquake Rupture Forecast (UCERF).

As a junior analyst at the USGS, you are tasked to determine whether there is sufficient evidence to support the claim of a linear correlation between the magnitudes and depths from the earthquakes. Your deliverables will be a PowerPoint presentation you will create summarizing your findings and an excel document to show your work.

Concepts Being Studied
Correlation and regression
Creating scatterplots
Constructing and interpreting a Hypothesis Test for Correlation using r as the test statistic
You are given a spreadsheet that contains the following information:
Magnitude measured on the Richter scale
Depth in km
Deliverable 6 – Analysis with Correlation and Regression.xlsx

Using the spreadsheet, you will answer the problems below in a PowerPoint presentation.

What to Submit
The PowerPoint presentation should answer and explain the following questions based on the spreadsheet provided above.
Slide 1: Title slide
Slide 2: Introduce your scenario and data set including the variables provided.
Slide 3: Construct a scatterplot of the two variables provided in the spreadsheet. Include a description of what you see in the scatterplot.
Slide 4: Find the value of the linear correlation coefficient r and the critical value of r using α = 0.05. Include an explanation on how you found those values.
Slide 5: Determine whether there is sufficient evidence to support the claim of a linear correlation between the magnitudes and the depths from the earthquakes. Explain.
Slide 6: Find the regression equation. Let the predictor (x) variable be the magnitude. Identify the slope and the y-intercept within your regression equation.
Slide 7: Is the equation a good model? Explain. What would be the best predicted depth of an earthquake with a magnitude of 2.0? Include the correct units.
Slide 8: Conclude by recapping your ideas by summarizing the information presented in context of the scenario.
Along with your PowerPoint presentation, you should include your Excel document which shows all calculations.

Order a unique copy of this paper
(550 words)

Approximate price: $22

Basic features
  • Free title page and bibliography
  • Unlimited revisions
  • Plagiarism-free guarantee
  • Money-back guarantee
  • 24/7 support
On-demand options
  • Writer’s samples
  • Part-by-part delivery
  • Overnight delivery
  • Copies of used sources
  • Expert Proofreading
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Our Guarantees

As the best, my homework help website in the world, Writersabc.com strives to deliver only high-quality finished papers to all customers. We value impeccable quality and guarantee that we will deliver on that promise more than anything else. We will deliver!
With us you are guaranteed of quality work done by our qualified experts.Your information and everything that you do with us is kept completely confidential.

Money-Back Guarantee

Have you received your finished paper but are not satisfied with what our writer submitted? You can initiate our money-back guarantee to get your money back with no strings attached.

Read more

Zero-Plagiarism Guarantee

Writersabc.com is the best my homework help website in the world. At WritersABC, we have a team of certified, tried, and tested writers who work around the clock to ensure that you receive only high-quality, 100% original finished papers.

Read more

Free-Revision Policy

At WritersABC, we guarantee all our customers of the best essay writing service in the writing industry. And that’s precisely what we strive to deliver. As such, we encourage all our customers to utilize our unlimited free-revision policy if you aren’t satisfied with your paper. Don’t accept any paper until you are 100% satisfied with it.

Read more

Privacy Policy

We value the trust that our clients accord us and respect every customers’ rights to personal data protection. We will never share, sell, or rent any information that we collect from you with any third parties. Both your personal and financial information is safe with us.

Read more

Fair-Cooperation Guarantee

We have only gotten this far with the help of our loyal customers and a team of dedicated experts. As the best, my homework help website, WritersABC implores customers to help make our writers’ work easier. Visit our fair-cooperation guarantee for more information on the same.

Read more

Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
$26
The price is based on these factors:
Academic level
Number of pages
Urgency