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Problem: The amount of corn chips dispensed into a 14-ounce bag by the dispensing machine has been identified at possessing a normal distribution with a mean of 14.5 ounces and a standard deviation of 0.1 ounces. Suppose 400 bags of chips were randomly selected from this dispensing machine.
Required:
Find the probability that the sample mean weight of these 400 bags is less than 14.6 ounces?
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