Coal is carried from a mine in West Virginia to a power plant in New York in hopper cars on a long train. The automatic hopper car Joader is set to put 67 tons of coal into each car. The actual weights of coal loaded into each car are normally distributed, with mean - 67 tons and standard deviation a = 1.1 ton. A USE SALT (a) What is the probability that one car chosen at random will have less than 66.5 tons of coal? (Round your answer to four decimal places.) (b) What is the probability that 43 cars chosen at random will have a mean load weight of less than 66,5 tons of coal? (Round your answer to four decimal places.) 1 out of adjustment? () Suppose the weight of coal in one car was less than 66.5 tons. Would that fact make you suspect that the loader had slipped Yes o No Suppose the weight of coalin 43 cars selected at random had an average of less than 66.5 tons. Would that fact make you suspect that the loader had slipped out of adjustment? Why? . Yes, the probability that this deviation is random is very small. Yes, the probability that this deviation is random is very large. No, the probability that this deviation is random is very small No, the probability that this deviation is random is very large