Question: Question 5 The density function of random variable X is given as follows: -(x- 6)/8 f (x) = 8 0 otherwise where o > 0.

Question 5 The density function of random variable X is given as follows: -(x- 6)/8 f (x) = 8 0 otherwise where o > 0. If E[X] = 11, find 6. A 2 B 3 C 4 D 5 E 6

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