A company produces steel rods. The lengths of the steel rods are
normally distributed with a mean of 252.7-cm and a standard
deviation of 2.4-cm. For shipment, 9 steel rods are bundled
together.
Find P82, which is the average length
separating the smallest 82% bundles from the largest 18%
bundles.
P82 = -cm
Enter your answer as a number accurate to 2 decimal place. Answers
obtained using exact z-scores or z-scores rounded
to 3 decimal places are accepted.
Get Answers For Free
Most questions answered within 1 hours.