Mathematics, 25.03.2020 23:32 zekrader18

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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.

b) interpret the slope and y-intercept, if appropriate.

c) predict the well-being index of a person whose commute is 35 minutes.

d) suppose Barbara has a 15-minute commute and scores 68.4 on the survey. Is Barbara more "well-off" than the typical individual who has a 15-minute commute?

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