Mathematics
Mathematics, 05.06.2020 21:58, lwattsstudent

The average life of a motorcycle is 7 years with a standard deviation of 2 years. If the manufacturer is willing to replace only 5% of the motors that fail, for how many years the company offer a replacement guarantee ? Assume that a motorcycle's life follows a normal distribution

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The average life of a motorcycle is 7 years with a standard deviation of 2 years. If the manufacture...

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