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- The ‘correlation is not causation’ hockey stick Wed, 3 Oct 12, 12:43pmhttp://books.google.com/ngrams/graph?content=correlation+is+not+causation&year_start=1800&year_end=2008&corpus=0&smoothing=3 Mike Lorrey writes- PAY ATTENTION CLIMATE ALARMISTS: “The phrase ‘correlation...
- Climate models outperformed by random walks Thu, 14 Jun 12, 5:01pmFirst, a bit of a primer. A random walk is a mathematical formalisation of a trajectory that consists of taking successive random steps. For example, the path traced by a molecule as it travels in a liquid or a gas, …...