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For younger learners

  • Early Years Foundation Stage

Normal Distribution

Into the Normal Distribution

Age 16 to 18
Challenge Level Yellow starYellow star

Investigate the normal distribution

Normal Intersection

Age 16 to 18
Challenge Level Yellow starYellow starYellow star

Explore the intersection possibilities for normal pdfs.

Over-booking

Age 16 to 18
Challenge Level Yellow starYellow starYellow star

The probability that a passenger books a flight and does not turn up is 0.05. For an aeroplane with 400 seats how many tickets can be sold so that only 1% of flights are over-booked?

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The NRICH Project aims to enrich the mathematical experiences of all learners. To support this aim, members of the NRICH team work in a wide range of capacities, including providing professional development for teachers wishing to embed rich mathematical tasks into everyday classroom practice.

NRICH is part of the family of activities in the Millennium Mathematics Project.

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