Question: The automatic hopper car loader is set to put 83 tons of coal into each car with mean 83 and standard deviation 1.4 ton Coal

The automatic hopper car loader is set to put 83 tons of coal into each car with mean 83 and standard deviation 1.4 ton

Coal is carried from a mine in West Virginia to a power plant in New York in hopper actual weights of coal loaded into each car are normally distributed, with mean u In USE SALT (a) What is the probability that one car chosen at random will have less th (b) What is the probability that 27 cars chosen at random will have a mean (c) Suppose the weight of coal in one car was less than 82.5 tons. Would th

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