Real Estate Regression Exercise
Directions: Use the real estate data you used for your Week 2 learning team assignment. Analyze the data and explain your answers.
Need Help Writing an Essay?
Tell us about your assignment and we will find the best writer for your paper.
Write My Essay For MeYou are consulting for a large real estate firm. You have been asked to construct a model that can predict listing prices based on square footages for homes in the city you’ve been researching. You have data on square footages and listing prices for 100 homes.
- Which variable is the independent variable (x) and which is the dependent variable (y)?
- Click on any cell. Click on Insert→Scatter→Scatter with markers (upper left).
To add a trendline, click Tools→Layout→Trendline→Linear Trendline
Does the scatterplot indicate observable correlation? If so, does it seem to be strong or weak?
In what direction?
- Click on Data→Data Analysis→Regression→OK. Highlight your data (including your two headings) and input the correct columns into Input Y Range and Input X Range, respectively. Make sure to check the box entitled “Labels”.
(a) What is the Coefficient of Correlation between square footage and listing price?
(b) Does your Coefficient of Correlation seem consistent with your answer to #2 above? Why or why not?
(c) What proportion of the variation in listing price is determined by variation in the square footage? What proportion of the variation in listing price is due to other factors?
(d) Check the coefficients in your summary output. What is the regression equation relating square footage to listing price?
(e) Test the significance of the slope. What is your t-value for the slope? Do you conclude that there is no significant relationship between the two variables or do you conclude that there is a significant relationship between the variables?
(f) Using the regression equation that you designated in #3(d) above, what is the predicted sales price for a house of 2100 square feet?
Welcome to one of the most trusted essay writing services with track record among students. We specialize in connecting students in need of high-quality essay writing help with skilled writers who can deliver just that. Explore the ratings of our essay writers and choose the one that best aligns with your requirements. When you rely on our online essay writing service, rest assured that you will receive a top-notch, plagiarism-free A-level paper. Our experienced professionals write each paper from scratch, carefully following your instructions. Request a paper from us and experience 100% originality.