company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 193.5-cm and a standard deviation of 2.3-cm. For shipment, 15 steel rods are bundled together. Find the probability that the average length of a randomly selected bundle of steel rods is between 194.9-cm and 195-cm. P(194.9-cm < M < 195-cm) = ________ Enter your answer as a number accurate to 4 decimal p

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