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Q1-What should be the value c so that the function f(x) = 1/c * (x2 +...

Q1-What should be the value c so that the function f(x) = 1/c * (x2 + 3.3), for x = 0, 1, 2, 3  can serve as a probability distribution of the discrete random variable X?

Q2-If we have a random variable T distributed according to exponential distribution with mean 1.3 hours. What is the probability that T will be greater than 46 minutes?

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