The data below represent commute times (in minutes) and scores on a well-being survey. Complete parts...

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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 69.2 20 25 40 50 72 105 68.0 67.4 66.6 66.1 65.6 63.2 (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 = x+ (Round to three decimal places as needed.) 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 69.2 20 25 40 50 72 105 68.0 67.4 66.6 66.1 65.6 63.2 (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 = x+ (Round to three decimal places as needed.)