Question: A steel beam will support its load if the strength S exceeds the load L. The strength S is modeled as a normal random variable

A steel beam will support its load if the strength S exceeds the load L. The strength S is modeled as a normal random variable with mean 2000 PSI (lbf/in2) and standard deviation 400 PSI. Assume L is a normal random variable with mean 1000 PSI and standard deviation

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