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(Solved): A company produces steel rods. The lengths of the steel rods are normaly distributed with a mean of ...
A company produces steel rods. The lengths of the steel rods are normaly distributed with a mean of 250.5 cm and a standard deviation of 0.6 cm . For shipment, 27 steel rods are bundled together. Find
P_(5s), which is the average length separating the smallest
65%bundles from the largest
35%bundles.
P_(s)=
?cm Enter your answer as a number accurate to 2 decimal place. Answers obtained using exact
z-scores or 2 -scores rounded to 3 decimal places are accepted.
