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Math Chapter Wise question with answer

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Question #50,175
Math Chapter Wise Statistics And Probability English MCQ UPPSC Polytechnic Lecturer 2021 (I)

Q.A continuous random variable x has a probability density function f(x)= 3x2, ≤ 0 x 1, then the value of 'a' such that ≤ P(x a) = P(x > a) is-

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