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AP EAMCET Engineering 21 Apr 2019 Shift 1 Paper

Section: Mathematics
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Question : 40 of 160
 
Marks: +1, -0
If a random variable X has the probability distribution given by
P (X = 0) = 3X3 , P (X = 2) = 5X - 10 C2 and P (X = 4) = 4C - 1 , then the variance of that distribution is
Validate
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