A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 117.7-cm and a standard deviation of 1.3-cm. For shipment, 24 steel rods are bundled together. Find...

Extracted text: A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 117.7-cm and a standard deviation of 1.3-cm. For shipment, 24 steel rods are bundled together. Find the probability that the average length of a randomly selected bundle of steel rods is less than 117.9-cm. P(M < 117.9-cm)="|" enter="" your="" answer="" as="" a="" number="" accurate="" to="" 4="" decimal="" places.="" answers="" obtained="" using="" exact="" z-scores="" or="" z-scores="" rounded="" to="" 3="" decimal="" places="" are="">