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Question
Find the value of λ such that the function f(x) is a valid probability density function. __________f(x) = λ(x - 1)(2 - x)    for 1 â‰¤  x â‰¤ 2        =  0                        otherwise
Options:
A .  3
B .  4
C .  5
D .  6
Answer: Option D


-NA-


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