# Given are five observations for two variables, x and y.

Given are five observations for two variables, x and y.

1. Develop a scatter diagram for these data. Try to approximate the relationship between x and y by drawing a straight line through the data.

2. What does the scatter diagram developed in part (1) indicate about the relationship between the two variables?

3. Develop the estimated regression equation by computing the values of b0 and b1 using least square method.

4. Provide an interpretation of the slope of the estimated regression equation,

5. Use the estimated regression equation to predict the value of y when x = 10.

6. Compute the coefficient of determination r2. Comment on the goodness of fit.

7. What is the value of the sample correlation coefficient?

8. Compute the mean square error.

9. Compute the standard error of the estimate.

10. Compute the estimated standard deviation of b1.

11. Develop the null and alternative hypothesis to test the linear relationship between x and y.

12. Use the t test to test the hypotheses (part 11) Use a = .05. Make a conclusion.

13. Use the F test to test the hypotheses (part 11) at .05 level of significance. Make a conclusion

14. Present the results in the analysis of variance table format.

15. Solve this problem using Excel, data analysis, regression tools and compare the result

Pages (550 words)
Approximate price: -

Why Work with Us

Top Quality and Well-Researched Papers

We always make sure that writers follow all your instructions precisely. You can choose your academic level: high school, college/university or professional, and we will assign a writer who has a respective degree.

We have a team of professional writers with experience in academic and business writing. Many are native speakers and able to perform any task for which you need help.

Free Unlimited Revisions

If you think we missed something, send your order for a free revision. You have 10 days to submit the order for review after you have received the final document. You can do this yourself after logging into your personal account or by contacting our support.

Prompt Delivery and 100% Money-Back-Guarantee

All papers are always delivered on time. In case we need more time to master your paper, we may contact you regarding the deadline extension. In case you cannot provide us with more time, a 100% refund is guaranteed.

Original & Confidential

We use several writing tools checks to ensure that all documents you receive are free from plagiarism. Our editors carefully review all quotations in the text. We also promise maximum confidentiality in all of our services.

Our support agents are available 24 hours a day 7 days a week and committed to providing you with the best customer experience. Get in touch whenever you need any assistance.

Try it now!

## Calculate the price of your order

Total price:
\$0.00

How it works?

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

Proceed with the payment

Choose the payment system that suits you most.

Our Services

No need to work on your paper at night. Sleep tight, we will cover your back. We offer all kinds of writing services.

## Essay Writing Service

No matter what kind of academic paper you need and how urgent you need it, you are welcome to choose your academic level and the type of your paper at an affordable price. We take care of all your paper needs and give a 24/7 customer care support system.