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(f) The random variable X has the following probability density function: (3r +3)(x+3)/16 for 0 0.75 ] X > 0.50) (5 marks) ii. Calculate Cov(X

(f) The random variable X has the following probability density function: (3r +3)(x+3)/16 for 0 0.75 ] X > 0.50) (5 marks) ii. Calculate Cov(X + 3, (X + 3)-1) (6 marks)

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