A company produces steel rods.
The lengths of the steel rods are normally distributed with a mean of 105.2-cm and a standard deviation of 2.2-cm.
Find the probability that the length of a randomly selected steel rod is between 98.2-cm and 104.3-cm.
P(98.2-cm < X < 104.3-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 accepted.
Find the probability that the length of a randomly selected steel rod is between 98.2-cm and 104.3-cm.
P(98.2-cm < X < 104.3-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 accepted.