A Company Produces Steel Rods The Lengths Of The Steel Rods Are Normally Distributed With A Mean Of 142 3 Cm And A Stan 1 (18.02 KiB) Viewed 14 times
A Company Produces Steel Rods The Lengths Of The Steel Rods Are Normally Distributed With A Mean Of 142 3 Cm And A Stan 2 (13.56 KiB) Viewed 14 times
A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 142.3-cm and a standard deviation of 1.2-cm. Find the probability that the length of a randomly selected steel rod is between 140.7-cm and 142.5-cm. P(140.7<x< 142.5) Enter your answer as a number accurate to 4 decimal nlaces =
A distribution of values is normal with a mean of 162.6 and a standard deviation of 15.8. Find the probability that a randomly selected value is between 132.6 and 140.5. P(132.6<< 140.5) = Enter your answer as a number accurate to 4 decimal places.
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