A homeowner purchases 2171 square feet from and adjacent lot. Construct a 95% confidence interval for the change in the value of her house. The 95% confidence interval for the change in the value of the home is [ (Round your response to two decimal places) Lot size is measured in square feet. Do you think that measuring lot size in thousands of square feet might be more appropriate? O A. No, because changing the units in which lot size is measured will likely render the estimated coefficient insignificant. B. Yes, because changing the units in which lot size is measured will likely make the estimated coefficient more significant. O C. Yes, because small differences in square footage between two houses is not likely to have a significant effect on differences in house prices. O D. No, because small differences in square footage between two houses likely have a significant effect on differences in house prices. The F-statistic from the joint test of BDR and Age is F = 0.06. Are the coefficients on BDR and Age statistically different from zero at the 10% level? O A. Yes. O B. No