0 SXS2 Consider a continuous random variable X with f(x) = as its probability density function. Elsewhere a - As a fraction in lowest terms, what is the value of k? b- As a fraction in lowest terms, what is the expected value of X, E(X)? C- As a fraction in lowest terms, what is the value of E(X2)? d- As a fraction in lowest terms, what is the value of the variance of X, Var(X)?

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