for x >1 f(x) = otherwise Given that a randomly selected home is insured for at least 1.5, what is the probability that it is insured for less than 2?

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Q: 1. If X has the distribution function 0 for x1) e. P(-0.4 <X< 4) f. P(X = 5) 114

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Q: 4.Suppose that X is a random variable for which E(X)=µ and Var(X)=o². Show that E(X(X-1)]=µ(µ-1)+o?

A: It is given that E(X) = μ and Var(X) = σ2

Q: Find the marginal probability of X = 1.

A: Given:     Y     1 2 3 X 1 0.05 0.05 0 2 0.05 0.1 0.2 3 0.1 0.35 0.1

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