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25-05-2023
Mathematics

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A continuous random variable Z has the following density function: f(z) 0.40 0.10z for 0 < 2 < 4 0.10z 0.40 for 4 < 2 < 6 What is the probability that z is greater than 5? Answer: [Select ] b. What is the probability that z lies between 2.5 and 5.5?

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