Question: Exercise 2: (8 marks) 2 The maintenance service in Saudi Ceramic Company has defined the service life a certain spare part is normally distributed with

Exercise 2: (8 marks) 2 The maintenance service
Exercise 2: (8 marks) 2 The maintenance service in Saudi Ceramic Company has defined the service life a certain spare part is normally distributed with a mean of 24 months and a standard deviation of 2 months. On the basis of this information, determine the percentage of scanners that can be expected to fail in the following time periods: a. Before 24 months of service. b. Before 18 months of service. c. Between 18 and 24 months of service. d. Within 3 months of the mean life

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