Multiple Choice
Exhibit 17.4.A researcher wants to examine how the remaining balance on $100,000 loans taken 10-20 years ago depends on whether the loan was a prime or sub-prime loan.He collected a sample of 25 prime loans and 25 sub-prime loans and records the data in the following variables: Balance = the remaining amount of loan to be paid off (in dollars) ,
Time = the time elapsed from taking the loan,
Prime = a dummy variable assuming 1 for prime loans,and 0 for sub-prime loans.
The regression results obtained for the models:
Model A: Balance = β0 + β1Prime + ε
Model B: Balance = β0 + β1Time + β2Prime + β3Time × Prime + ε
Model C: Balance = β0 + β1Prime + β2Time × Prime + ε,
Are summarized below. Note.The values of relevant test statistics are shown in parentheses below the estimated coefficients.
Refer to Exhibit 17.4.What is the p-value for testing the significance of Time in Model B?
A) Less than 0.10
B) Less than 0.20 but at least 0.10
C) Less than 0.40 but at least 0.20
D) More than 0.40
Correct Answer:

Verified
Correct Answer:
Verified
Q14: A dummy variable is commonly used to
Q55: Exhibit 17.4.A researcher wants to examine how
Q56: Exhibit 17.2.To examine the differences between salaries
Q58: For the model y = β<sub>0</sub> +
Q59: The major shortcoming of the general linear
Q61: Which of these represents a logistic regression
Q62: Exhibit 17.5.An over-the-counter drug manufacturer wants to
Q63: Exhibit 17.5.An over-the-counter drug manufacturer wants to
Q71: Suppose that we have a qualitative variable
Q97: Regression models that use a binary variable