1. This Question is based on the Data provided in the file: Quiz2_Regression analysis_data.xlsx. What percentage of listings have a cold microclimate?
   1. 21.28%
   2. 31.91%
   3. 46.81%
   4. 78.72%
   5. 68.09%
2. This Question is based on the Data provided in the file: Quiz2_Regression analysis_data.xlsx. Use the data on home listings to determine how the square footage ALONE influences the home listing price. What is the R Square of the regression when using square footage as the only predictor?
   1. 0.56
   2. 0.23
   3. 0.78
   4. 0.75
   5. 0.48
3. This Question is based on the Data provided in the file: Quiz2_Regression analysis_data.xlsx

Use the data on home listings to determine how, this time, all the following factors influence the home listing price.

• Square footage
• Number of bedrooms
• Number of bathrooms
• Number of car garages
• Whether it has a pool
• Whether it has a lake
• Whether it has a golf course
• Microclimate, using the warm climate as the baseline

Write down the coefficient that indicates the effect of having a golf course on the listing price.

a. 340,100.64

b. 126.15

c. -35,686.29

d. 6,115.30

e. 80,402.84

4. This Question is based on the Data provided in the file: Quiz2_Regression analysis_data.xlsx. Predict the listing price of a house with 2 bedrooms, 1 bathroom, 1 car garage, no pool, no golf course, and a cold microclimate.

1. 292,906.65
2. 327,543.78
3. 532,778.58
4. 498,141.44
5. 462,455.15

5. This Question is based on the Data provided in the file: Quiz2_Regression analysis_data.xlsx. Predict the listing price of a 3,000 square footage with 3 bedrooms, 2 bathrooms, 1 car garage, no pool, no lake, no golf course, and a warm microclimate.

1. 285,240.07
2. 250,602.94
3. 836,690.80
4. 292,906.65
5. 532,778.58