A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 196- cm and a stand

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A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 196- cm and a stand

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A Company Produces Steel Rods The Lengths Of The Steel Rods Are Normally Distributed With A Mean Of 196 Cm And A Stand 1
A Company Produces Steel Rods The Lengths Of The Steel Rods Are Normally Distributed With A Mean Of 196 Cm And A Stand 1 (208.47 KiB) Viewed 23 times
A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 196- cm and a standard deviation of 0.9-cm. For shipment, 27 steel rods are bundled together. Find the probability that the average length of a randomly selected bundle of steel rods is greater than 195.6-cm. P(M> 195.6-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.
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