This pupil's text offers a thorough match to the Edexcel GCSE Statistics speficiation. It includes foundation and higher material, coursework teaching and advice to help students complete the compulsory project, and an exam-style practice paper.(c) In a batch of 10 000 tubes, after how many hours would you expect 2\% of the tubes to be still working? ... distribution with a mean of 134 cm and a standard deviation of 3 cm, work out how many balls in a batch of 1000 will be rejected.

Title | : | Edexcel GCSE Statistics |

Author | : | Gillian Dyer |

Publisher | : | Heinemann - 2003 |

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