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Mathematics, 27.03.2020 02:28 Arealbot

A cylindrical bar of diameter 1.05 inches is under a static axial tensile load. The probability distribution associated with this load has a mean of 24 kips and a standard deviation of 2 kips. The bar will be made of steel with a mean yield strength of 30 ksi. What standard deviation on the yield strength is required for a reliability of 99 percent

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