Question: please solve this within 30 minutes e) The delivery times for all food orders at a fast-food restaurant during the lunch hour are normally distributed

please solve this within 30 minutes

e) The delivery times for all food orders at a fast-food restaurant during the lunch hour are normally distributed with a mean of 6.5 minutes and a standard deviation of 2 minutes. Let X be the mean delivery time for a random sample of 16 orders at this restaurant. i. Find the probability that the mean delivery time is between FIVE (5) and EIGHT (8) minutes. (5 marks] ii. Find the probability that the delivery time is within ONE (1) minute of the population mean. (3 marks]

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