| http://www.w3.org/ns/prov#value | - If you start from zero on both axes, much of the chart is empty, spending starts at a level below achievement (thus losing the nice analogue I was going for), and the variation in test scores is all but lost so it is harder to see how scores and spending are related (if at all).If I were trying to be mean to the public schools, I would have included the science scores, which suffered a statisticall
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