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Very Old Man

Is the age of this very old man statistically believable?

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Into the Exponential Distribution

Get into the exponential distribution through an exploration of its pdf.

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Into the Normal Distribution

Investigate the normal distribution

Weekly Challenge 4: Top Marks

Stage: 5 Challenge Level: Challenge Level:2 Challenge Level:2

This challenge uses the mathematics of averaging and expectation, commonly encountered in S1 courses. There is an expectation of greater rigour in thinking than will be encountered at GCSE.

This mathematics follows on from mean, mode and median calculations.