Question 3: Normal Distribution: Each question is worth 5 marks: Total (10 marks) A. Suppose that at a gas station the daily demand for regular gasoline is normally distributed with a mean of 230,000 gallons and a standard deviation of 25,000 gallons. The station manager has just opened the station for business and notes that there is exactly 260,000 gallons of regular gasoline in storage. The next delivery is scheduled later today at the close of business. The manager would like to know the probability that he will have enough regular gasoline to satisfy today's demands