In Exercises, a probability density function of a random variable is defined. Find the expected value, the

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In Exercises, a probability density function of a random variable is defined. Find the expected value, the variance, and the standard deviation. Round answers to the nearest hundredth.

ƒ(x) = 3x^-4; (1, ∞)

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Calculus With Applications

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In Exercises, a probability density function of a random variable is defined. Find the expected value, the

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Calculus With Applications

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