For a random variable x following the probability density function, p( – McqOptions

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1.	For a random variable x following the probability density function, p(x), shown in figure, the mean and the variance are respectively,
A.	1/2 and 2/3
B.	1 and 4/3
C.	1 and 2/3
D.	2 and 4/3
Answer» C. 1 and 2/3

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