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The data below represent commute times (in minutes) and scores on a well-being survey. Complete parts (a) through (d) below Commute Time (minutes), x Well-Being Index Score, y 20 30 84 105 O 69.1 67.8 66.8 66,6 65.1 64.4 62.5 35 60 (Kound to three decimal places as needed.) OD. For every unit increase a commute time, the index score falls by 0.061, on average. (Round to three decimal places as needed.) O E. It is not appropriate to interpret the slope. Interpret the y-intercept. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. For an index score of zero, the commute time is predicted to be (Round to three decimal places as needed.) minutes. O B. For every unit increase in index score, the commute time falls by, on average. (Round to three decimal places as needed.) O C. For a commute time of zero minutes, the index score is predicted to be (Round to three decimal places as needed.) O D. For every unit increase in commute time, the index score falls by , on average (Round to three decimal places as needed.) O E. It is not appropriate to interpret the y-intercept because a commute time of zero minutes does not make sense and the value of zero minutes is much smaller than those observed in the data set.

The data below represent commute times (in minutes) and scores on a well-being survey. Complete parts (a) through (d) below Commute Time (minutes), x Well-Being Index Score, y 20 30 84 105 O 69.1 67.8 66.8 66,6 65.1 64.4 62.5 35 60 (Kound to three decimal places as needed.) OD. For every unit increase a commute time, the index score falls by 0.061, on average. (Round to three decimal places as needed.) O E. It is not appropriate to interpret the slope. Interpret the y-intercept. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. For an index score of zero, the commute time is predicted to be (Round to three decimal places as needed.) minutes. O B. For every unit increase in index score, the commute time falls by, on average. (Round to three decimal places as needed.) O C. For a commute time of zero minutes, the index score is predicted to be (Round to three decimal places as needed.) O D. For every unit increase in commute time, the index score falls by , on average (Round to three decimal places as needed.) O E. It is not appropriate to interpret the y-intercept because a commute time of zero minutes does not make sense and the value of zero minutes is much smaller than those observed in the data set.

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 represent commute times (in minutes) and scores on a well-being survey. Complete parts (a) through (d) below. Commute Time (minutes), x Well-Being Index Score, y 5 20 30 35 69.1 67.8 66.8 66.6 65.1 644 62.5 60 84 105 (Kound to three decimal places as needed.) D. For every unit increase in commute time, the index score falls by 0.061, on average. (Round to three decimal places as needed.) O E. It is not appropriate to interpret the slope. Interpret the y-intercept. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A For an index score of zero, the commute time is predicted to be (Round to three decimal places as needed.) minutes. B. For eveny unit increase in index score, the commute time falls by on average. (Round to three decimal places as needed.) O C. For a commute time of zero minutes, the index score is predicted to be (Round to three decimal places as needed.) O D. For every unit increase in commute time, the index score falls by (Round to three decimal places as needed.) on average. OE. It is not appropriiate to interpret the y-intercept because a commute time of zero minutes does not make sense and the value of zero minutes is much smaller than those observed in the data set.
Transcribed Image Text:The data below represent commute times (in minutes) and scores on a well-being survey. Complete parts (a) through (d) below. Commute Time (minutes), x Well-Being Index Score, y 5 20 30 35 69.1 67.8 66.8 66.6 65.1 644 62.5 60 84 105 (Kound to three decimal places as needed.) D. For every unit increase in commute time, the index score falls by 0.061, on average. (Round to three decimal places as needed.) O E. It is not appropriate to interpret the slope. Interpret the y-intercept. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A For an index score of zero, the commute time is predicted to be (Round to three decimal places as needed.) minutes. B. For eveny unit increase in index score, the commute time falls by on average. (Round to three decimal places as needed.) O C. For a commute time of zero minutes, the index score is predicted to be (Round to three decimal places as needed.) O D. For every unit increase in commute time, the index score falls by (Round to three decimal places as needed.) on average. OE. It is not appropriiate to interpret the y-intercept because a commute time of zero minutes does not make sense and the value of zero minutes is much smaller than those observed in the data set.
The data below represent commute times (in minutes) and scores on a well-being survey. Complete parts (a) through (d) below. Commute Time (minutes), x Well-Being Index Score, y 30 35 60 69.1 67.8 66 8 66 6 65.1 644 62.5 20 84 105 (a) Find the least-squares regression line treating the commute time, x, as the explanatory variable and the index score, y, as the response variable. y%3D 0.061 x+ (68.980) (Round to three decimal places as needed.)
Transcribed Image Text:The data below represent commute times (in minutes) and scores on a well-being survey. Complete parts (a) through (d) below. Commute Time (minutes), x Well-Being Index Score, y 30 35 60 69.1 67.8 66 8 66 6 65.1 644 62.5 20 84 105 (a) Find the least-squares regression line treating the commute time, x, as the explanatory variable and the index score, y, as the response variable. y%3D 0.061 x+ (68.980) (Round to three decimal places as needed.)
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