MHT CET 2025 Mathematics question

Mathematics Probability MHT CET 2025

If X is a binomial variable with range {0, 1, 2, 3, 4} and P(X = 3) = 3P(X = 4) then the parameter 'p' of the binomial distribution is

(A)
(B)
(C)
(D)Correct

Answer: (D)

Solution

For a binomial variable with trials, with . The condition gives , i.e. . With the printed range , gives , so , which is not an option, so the

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Question ID VK-101370