Question: If the time in the system for container in problem no. 3 is normally distributed, with mean 20 hours and variance 4, a. What proportion

If the time in the system for container in

If the time in the system for container in problem no. 3 is normally distributed, with mean 20 hours and variance 4, a. What proportion of containers having stranded in the terminal for more than 25 hours? b. If efficient container terminal is defined as a terminal which can process a container below 22 hours, what proportion of containers is in this category? C. What is the 95% confidence interval of time in the system for container? If the time in the system for container in problem no. 3 is normally distributed, with mean 20 hours and variance 4, a. What proportion of containers having stranded in the terminal for more than 25 hours? b. If efficient container terminal is defined as a terminal which can process a container below 22 hours, what proportion of containers is in this category? C. What is the 95% confidence interval of time in the system for container

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