You're reading: cp's mathem-o-blog

Visualising the wrong data on the Guardian data blog

This visualisation shows for each council or unitary authority how many hours a week you’d need to work, earning minimum wage, in order to pay the median rent for a one-bed flat. The minimum wage is a national constant.

No justification is given for using the median rent. In a fair world, the median rent should be paid by someone on the median income. Assuming that people earning the minimum wage are the lowest earners1 and make up X% of the population, then an upper bound for rent paid by people earning minimum wage should be the Xth percentile, if housing is provided fairly2.

Continue reading “Visualising the wrong data on the Guardian data blog” on cp’s mathem-o-blog

Google+