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Maths in a minute: Cognitive bias
Cognitive biases shape how we understand data. Being aware of them gives us a better chance of avoiding bias.
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Maths in a minute: Correlation versus causation
Wet cats don't cause umbrellas and umbrellas don't cause wet cats.
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Editorial
Stirring the electoral soup
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Coincidence, correlation and chance
How much evidence would you need before buying into a get rich quick scheme? Do high ice cream sales cause shark attacks? And just how likely was it that you were ever born? Andrew Stickland finds out that, when it comes to probability, our instincts can lead us seriously astray.