Question: 15. Elevator Capacities A study indicates that if eight people occupy an elevator, the probability distribution of the total weight of the eight people is

15. Elevator Capacities A study indicates that if eight people occupy an elevator, the probability distribution of the total weight of the eight people is approximately normally distributed with a mean equal to 545 kilograms and a standard deviation of 45 kilograms. What is the probability that the total weight of eight people exceeds 591 kilograms? 682 kilograms?

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