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Mathematics, 12.03.2020 05:31 MrSavannahCat
A mechanical assembly consists of a rod with a bearing on each end. The three parts are manufactured independently, and all vary a bit from part to part. The length of the rod has mean 23 centimeters (cm) and standard deviation 0.18 millimeters (mm). The length of a bearing has mean 2 cm and standard deviation 0.03 mm. What are the mean and standard deviation of the total length of the assembly?]
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A mechanical assembly consists of a rod with a bearing on each end. The three parts are manufactured...
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