A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 194.5-cm and a standard deviation of 1.3-cm. For shipment, 10 steel rods are bundled together. Find...

A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 194.5-cm and a standard deviation of 1.3-cm. For shipment, 10 steel rods are bundled together.

Find the probability that the average length of rods in a randomly selected bundle of steel rods is greater than 195.1-cm.

P(x-bar> 195.1-cm) =