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Next A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 146.1-cm and a
Posted: Mon Jul 11, 2022 12:15 pm
by answerhappygod
- Next A Company Produces Steel Rods The Lengths Of The Steel Rods Are Normally Distributed With A Mean Of 146 1 Cm And A 1 (22.79 KiB) Viewed 25 times
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company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 146.1-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 a randomly selected bundle of steel rods is greater than 147-cm. P(M> 147-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.