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Random Variableshard
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A continuous random variable XXX has a survival function S(x)=P(X>x)=e−x3S(x) = P(X > x) = e^{-x^3}S(x)=P(X>x)=e−x3 for x≥0x \ge 0x≥0. Determine the expected value E[X]E[X]E[X].