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Find probability -length of machine produced metal strips

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Reference no: EM13118054

Probability: Length of Machine Produced Metal Strips

Length of metal strips produced by a machine are normally distributed with mean length of 150 cm and a standard deviation of 10 cm. Find the probability that the length of a randomly selected strip is:

(a) Shorter than 165 cm.

(b) Longer than 170 cm.

(c) Between 145 cm and 155 cm.

Reference no: EM13118054

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