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Y6 Question 1 (8 marks) The fuel consumption for all conventional gas SUVs available for purchase in Canada follows a normal distribution with a mean

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Y6

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Question 1 (8 marks) The fuel consumption for all conventional gas SUVs available for purchase in Canada follows a normal distribution with a mean value of 11 kilometres per litre. For all these SUVs, it is known that 62.17% have a fuel consumption greater than 10 kilometers per liter. a) Determine the standard deviation of the fuel consumption of conventional gas SUVs in Canada. (5 marks) b) Based on the given information and your finding in part (a), what is the 80th percentile fuel consumption for these SUVs in Canada

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