Question 1
a) For the data in Homework 2, Question 1
Size (Xi) | 12 | 15 | 18 | 21 | 24 | 27 |
Price (Yi) | 60 | 85 | 75 | 105 | 120 | 110 |
a) calculate the ANOVA table. Use the ANOVA Table to conduct anF-Test to see if the model is significant (use α = 0.05)
b) Give a 95% confidence interval for the mean sale price for2000 sq. ft. houses.
c) Give a 95% prediction interval for the sale price of anindividual 2000 sq. ft. house.
d) For the data in Homework 2, Question 2 calculate the ANOVAtable for the data. Use the ANOVA Table to conduct an F-Test to seeif the model is significant (use α = 0.05) (data providedbelow)
dollars | satisfaction |
11 | 6 |
18 | 8 |
17 | 10 |
15 | 4 |
9 | 9 |
5 | 6 |
12 | 3 |
19 | 5 |
22 | 2 |
25 | 10 |
Thank you so much! Just want to check my answers.
