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4 results for “statistics”.

• When Averages Lie: Mean, Median, and the Story They Hide
  "Average house price," "average salary," "average rainfall" — the same word can describe three very different numbers, and picking the wrong one changes every conclusion. A plain-language course on mean, median, distribution and the art of reading a statistic without being read by it.
• Weather vs Climate — The Real Difference, and Why the Confusion Costs Us
  "It's cold today, so where's global warming?" is the most expensive sentence in public science. Here is the distinction in five minutes, with no politics.
• Percentages, Ratios and Discounts: The Mental Maths of Everyday Life
  Discounts, tax, tips, interest, statistics — it is all the same handful of percentage tricks. Master a few conversions and you will never again be fooled by a "20% then 10% off" sale or a "50% more" label.
• How Countries Count Their People — Census, Sampling and the Numbers Behind the Numbers
  Every ranking you have ever argued about online — population, GDP, literacy — ultimately traces back to someone knocking on a door, or deciding not to. The census is one of humanity's oldest technologies of government, and one of the few whose errors are inherited by every statistic built on top.