There may not be a correlation, but you can clearly see that the bottom-right quadrant of the plot is basically empty, which is an important insight.
A more accurate aphorism would be "You can sell good kebabs anywhere, but you can only sell bad kebabs near a train station."
And if you look at the "minimum viable quality" instead of the overall quality, there does seem to be a linear correlation with the distance. You can use a 5% quantile regressor to easily find the lower edge of the distribution.
A more accurate aphorism would be "You can sell good kebabs anywhere, but you can only sell bad kebabs near a train station."
And if you look at the "minimum viable quality" instead of the overall quality, there does seem to be a linear correlation with the distance. You can use a 5% quantile regressor to easily find the lower edge of the distribution.