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2 results for “rainfall”.

• 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.
• What Makes a Desert: Rain, Not Sand
  Deserts are defined by how little water falls, not how much sand there is — which is why Antarctica is a desert and some deserts are green after rain. Here are the four ways a patch of Earth becomes arid.