Please do all of them if possible What is the complete regression equation? How

Question

Please do all of them if possible

What is the complete regression equation? How many degrees of freedom are lost? Find the 95% confidence interval for each of the variables Does your answer in part b relate to the standard error? How? What is the meaning of the "T-Stat" and "P-value" For the full regression function, what is the percent of variance in the dependent variable that is explained by variance in the independent variables? Use forward regression analysis to obtain a model in which the predictor variables contribute to the prediction of AskPrice. Use a 10% significance level. (Use data on subsequent pages)

Explanation / Answer

a)

Y = 15261.91 - 1197.14*Age + 2253.54*Dealer - 43.229 *Mileage

b)

df = 3

c)

age

-1790.15 < age < -604.13

dealer

628.91 < dealer < 3878.17

mileage

-95.88 < mileage < 9.4306

for the other literals

I can gladly help you but you should post it in a new question

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