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Mathematics, 02.06.2021 16:20 sierravick123owr441

The diameter of an electric cable, Say X. is assumed to be continuous random variable with p. d.f f(x) = 6x(1-.x), 0 ⩽ x ⩽ 1

A) Determine a number b such that P(x < b) =P(X >b).

B) Find the mean of X​

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