Question: The joint density function of two random variables X and Y is 62 0 The joint density function of two random variables X and Y

The joint density function of two random variables X and Y is 62 0

The joint density function of two random variables X and Y is O otherwise (a) Are X aud Y independent? Justifr your response. (2 marks) (b) What is the probability that X is bigger than Y by at least 0.25? (4 marks) (c) Find < 0.21Y = 0.3). (4 marks)

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