Question: A random variable X has a cumulative distribution function F (x) = (x - 1) 2 on 1 x 2. Find b such

A random variable X has a cumulative distribution function F (x) = (x - 1)2 on 1 ≤ x ≤ 2. Find b such that Pr (X ≤ b) = 1/4.

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