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TABLE 14-18 A Logistic Regression Model Was Estimated in Order to Predict

Question 303

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TABLE 14-18
A logistic regression model was estimated in order to predict the probability that a randomly chosen university or college would be a private university using information on mean total Scholastic Aptitude Test score (SAT) at the university or college, the room and board expense measured in thousands of dollars (Room/Brd), and whether the TOEFL criterion is at least 550 (Toefl550 = 1 if yes, 0 otherwise.) The dependent variable, Y, is school type (Type = 1 if private and 0 otherwise).
The Minitab output is given below: 
-Referring to Table 14-18, which of the following is the correct expression for the estimated model?
A) Y = -27.118 + 0.015 SAT - 0.390 Toefl550 + 2.078 Room/Brd 
B) = -27.118 + 0.015 SAT - 0.390 Toefl550 + 2.078 Room/Brd 
C) 1n(odds ratio) = -27.118 + 0.015 SAT - 0.390 Toefl550 + 2.078 Room/Brd 
D) 1n(estimated odds ratio) = -27.118 + 0.015 SAT - 0.390 Toefl550 + 2.078 Room/Brd

TABLE 14-18
A logistic regression model was estimated in order to predict the probability that a randomly chosen university or college would be a private university using information on mean total Scholastic Aptitude Test score (SAT) at the university or college, the room and board expense measured in thousands of dollars (Room/Brd) , and whether the TOEFL criterion is at least 550 (Toefl550 = 1 if yes, 0 otherwise.) The dependent variable, Y, is school type (Type = 1 if private and 0 otherwise) .
The Minitab output is given below: TABLE 14-18 A logistic regression model was estimated in order to predict the probability that a randomly chosen university or college would be a private university using information on mean total Scholastic Aptitude Test score (SAT)  at the university or college, the room and board expense measured in thousands of dollars (Room/Brd) , and whether the TOEFL criterion is at least 550 (Toefl550 = 1 if yes, 0 otherwise.)  The dependent variable, Y, is school type (Type = 1 if private and 0 otherwise) . The Minitab output is given below:   -Referring to Table 14-18, which of the following is the correct expression for the estimated model? A)  Y = -27.118 + 0.015 SAT - 0.390 Toefl550 + 2.078 Room/Brd B)    = -27.118 + 0.015 SAT - 0.390 Toefl550 + 2.078 Room/Brd C)  1n(odds ratio)  = -27.118 + 0.015 SAT - 0.390 Toefl550 + 2.078 Room/Brd D)  1n(estimated odds ratio)  = -27.118 + 0.015 SAT - 0.390 Toefl550 + 2.078 Room/Brd
-Referring to Table 14-18, which of the following is the correct expression for the estimated model?


A) Y = -27.118 + 0.015 SAT - 0.390 Toefl550 + 2.078 Room/Brd
B) TABLE 14-18 A logistic regression model was estimated in order to predict the probability that a randomly chosen university or college would be a private university using information on mean total Scholastic Aptitude Test score (SAT)  at the university or college, the room and board expense measured in thousands of dollars (Room/Brd) , and whether the TOEFL criterion is at least 550 (Toefl550 = 1 if yes, 0 otherwise.)  The dependent variable, Y, is school type (Type = 1 if private and 0 otherwise) . The Minitab output is given below:   -Referring to Table 14-18, which of the following is the correct expression for the estimated model? A)  Y = -27.118 + 0.015 SAT - 0.390 Toefl550 + 2.078 Room/Brd B)    = -27.118 + 0.015 SAT - 0.390 Toefl550 + 2.078 Room/Brd C)  1n(odds ratio)  = -27.118 + 0.015 SAT - 0.390 Toefl550 + 2.078 Room/Brd D)  1n(estimated odds ratio)  = -27.118 + 0.015 SAT - 0.390 Toefl550 + 2.078 Room/Brd = -27.118 + 0.015 SAT - 0.390 Toefl550 + 2.078 Room/Brd
C) 1n(odds ratio) = -27.118 + 0.015 SAT - 0.390 Toefl550 + 2.078 Room/Brd
D) 1n(estimated odds ratio) = -27.118 + 0.015 SAT - 0.390 Toefl550 + 2.078 Room/Brd

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