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Determine the percentage of bolts shorter than 9cm

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Reference no: EM13283937

The quality control department at Alexander fasteners measured the length of 100 bolts randomly selected from a specified order. The mean length was found to be 9.75 cm, and the standard deviationwas 0.01 cm. If the bolt lengths are normaly distributed, find the percentage of bolts shorter than 9.74 cm

Reference no: EM13283937

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