Question: Minitab produced a scatterplot and LOWESS smoothing of the data in Exercise 11.76, shown here. Does this plot indicate that the regression line is misleading?

Minitab produced a scatterplot and LOWESS smoothing of the data in Exercise 11.76, shown here. Does this plot indicate that the regression line is misleading? Why?

In exercise

300 20002000 30000 0000 50000 60000 10000000 TownPo Expend 140 142 165 75 143 4 142 144 1445 138 Town Pop Expend 141 40 139 137 1372 1370 136.5 136 135.5 TownPop3840 43 4 49495 52 60 76 Expend 10 132 28 135 129 126 70 95 310 20 24 31 32 32 32 36 36

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