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OA -0 45x + 30 27, 73 absences; Yes, it is reasonable. O B. =0 45x-30.27; 12 absences; No, it is not reasonable. Ninety-five minutes is well outside the scope of the model. O C. G=0.45x + 30 27; 73 absences; No, it is not reasonable. Ninety-five minutes is well outside the scope of the model. OD. -0. 45x-30 27; 12 absences, Yes, it is reasonable.

OA -0 45x + 30 27, 73 absences; Yes, it is reasonable. O B. =0 45x-30.27; 12 absences; No, it is not reasonable. Ninety-five minutes is well outside the scope of the model. O C. G=0.45x + 30 27; 73 absences; No, it is not reasonable. Ninety-five minutes is well outside the scope of the model. OD. -0. 45x-30 27; 12 absences, Yes, it is reasonable.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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The data below are the average one-way commute times (in minutes) for selected students and the number of absences for those students during the term. Find the equation of the regression line for the given data. What would be the predicted number of absences if the commute time was 95 minutes? Is this a reasonable question? Round the predicted number of absences to the nearest whole number. Round the regression line values to the nearest hundredth. Commute time (min), x 72 85 91 90 88 98 75 100 80 3 7 10 10 8 15 4 15 5 Number of absences, y O A. y=0 45x + 30 27, 73 absences; Yes, it is reasonable. O B. y=0.45x-30.27; 12 absences; No, it is not reasonable. Ninety-five minutes is well outside the scope of the model. O C. =0 45x + 30 27; 73 absences; No, it is not reasonable. Ninety-five minutes is well outside the scope of the model, OD. y 0 45x-30 27; 12 absences; Yes, it is reasonable. O Time Remaining: 01.55 29 Next 110 insert prt sc esc & 7 + backspac %23 3 %24 4 5. P Q W R T tab 00 %24
Transcribed Image Text:The data below are the average one-way commute times (in minutes) for selected students and the number of absences for those students during the term. Find the equation of the regression line for the given data. What would be the predicted number of absences if the commute time was 95 minutes? Is this a reasonable question? Round the predicted number of absences to the nearest whole number. Round the regression line values to the nearest hundredth. Commute time (min), x 72 85 91 90 88 98 75 100 80 3 7 10 10 8 15 4 15 5 Number of absences, y O A. y=0 45x + 30 27, 73 absences; Yes, it is reasonable. O B. y=0.45x-30.27; 12 absences; No, it is not reasonable. Ninety-five minutes is well outside the scope of the model. O C. =0 45x + 30 27; 73 absences; No, it is not reasonable. Ninety-five minutes is well outside the scope of the model, OD. y 0 45x-30 27; 12 absences; Yes, it is reasonable. O Time Remaining: 01.55 29 Next 110 insert prt sc esc & 7 + backspac %23 3 %24 4 5. P Q W R T tab 00 %24
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