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please complete the questioons below Inl'l In, 1. At the local athletics club, the expected number of people that can run 100 metres in under

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please complete the questioons below

image text in transcribed Inl'l In, 1. At the local athletics club, the expected number of people that can run 100 metres in under 13 seconds is 4.5 and the variance is 3.15. The data is Binomially distributed. a. Find the probability p [2 marks] b. Find the number of trials n [2 marks]

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