A sample of ten commuters were asked for their distance and time required for commuting to their jobs on a given day. The data is shown here. Which one of the following best represents the equation of the least squares regression line? 10 10 12 25 35 Distancex 5. Time= y 5. 10 15 20 15 25 20 35 From the data one obtains: SS = 276,S 103.6,r 918,5 - 872.5.x=68,y= 205. O y-hat 2.664x + 2.38 Oy-hat 2.38x + 2.664 O y-hat 2.76x -.8427 y-hat - .8427x-2.76 Oy-hat -x +5

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