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The amount of time required to assemble a component on a factory assembly line is normally distributed with a mean of 3.1 minutes and a

The amount of time required to assemble a component on a factory assembly line is normally distributed with a mean of 3.1 minutes and a standard deviation of 0.6 minutes. Find the probability that a randomly selected employee will take the given amount of time to assemble the component. b. between 2 & 2.5 minutes

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