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2. Suppose that the probability density function describing the tensile strength in Pa of a polymer is given by: f(I) = 0 elsewhere (a) Determine

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2. Suppose that the probability density function describing the tensile strength in Pa of a polymer is given by: f(I) = 0 elsewhere (a) Determine the value of k (b) Determine the mean (or expected value) for the tensile strength (c) Determine the probability the tensile strength is greater than 3

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