Quantitative business analysis – case study

  

-one Excel file to complete this case study, and use one spreadsheet for one problem. 

-using Excel, for which your Excel worksheet is not fully functional, or for which you have not shown all of the calculations or other work performed to derive your answer(s)

-use Microsoft Excel to complete each problem and submit a single Excel spreadsheet that contains a separate worksheet (i.e., separate tab) for each problem. 

-have each worksheet be clearly labeled to identify the associated problem. 

-to show all calculations or other work performed to derive your answer(s) for each problem. have your spreadsheet be fully functional (i.e., configured to allow the reader to not only see all numerical values, but also be able to see the underlying formula associated with each calculated value). 

-to label your work in each worksheet to clearly identify the nature of each piece of data or calculated value.

-Wal-Mart is the second largest retailer in the world, and it holds monthly data on Wal-Mart’s revenue, along with several possibly related economic variables. The data file is attached

(a) Develop a linear regression model to predict Wal-Mart revenue, using CPI as the only independent variable.

(b) Develop a linear regression model to predict Wal-Mart revenue, using Personal Consumption as the only independent variable.

(c) Develop a linear regression model to predict Wal-Mart revenue, using Retail Sales Index as the only independent variable.

(d) Which of these three models is the best? Use R-square values, Significance F values, p-values and other appropriate criteria to explain your answer.

(e) Generate a residual plot and a line fit plot for the best model in part (d) and comment on what you see.

Identify and remove the four cases corresponding to December revenue.

(f) Develop a linear regression model to predict Wal-Mart revenue, using CPI as the only independent variable.

(g) Develop a linear regression model to predict Wal-Mart revenue, using Personal Consumption as the only independent variable.

(h) Develop a linear regression model to predict Wal-Mart revenue, using Retail Sales Index as the only independent variable.

(i) Which of these three models is the best? Use R-square values, Significance F values, p-values and other appropriate criteria to explain your answer.

(j) Generate a residual plot and a line fit plot for the best model in part (i) and comment on what you see.

(k) Comparing the results of parts (d) and (i), which of these two models is better? Use R-square values, Significance F values, p-values and other appropriate criteria to explain your answer

Calculate your paper price
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, our Acme Homework 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 Papers Owl, 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@acmehomework.com.

Try it now!

Calculate the price of your order

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

Papers Owl 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 Papers Owl, 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.