Find the probability P(E®) if P(E) = 0.44. The probability P(E°) is (Simplify your answer.)
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The probability P(Ec) is 0.56
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- For the following exercises, assume two die are rolled. 49. What is the probability of rolling a pair?For the following exercises, assume two die are rolled. 48. What is the probability that a roll includes a 2?For the following exercises, assume two die are rolled. 51.What is the probability that a roll doesn’t include a 2 or result in a pair?
- For the following exercises, assume two die are rolled. 52. What is the probability of rolling a 5 or a 6?For the following exercises, assume two die are rolled. 50. What is the probability that a roll includes a 2 or results in a pair?For the following exercises, assume two die are rolled. 53. What is the probability that a roll includes neither a 5 nor a 6?
- TF.12 The joint pdf of the lifetimes X and Y in years of two batteries working in parallel is (see picture) a) Find the probability P(Y ≤ 0.5). b) Find the expected values E(X) and E(XY).Using the Laplace Principle of Indifference to know the uncertainty, solve the following; In a tour to outside, we have 40 times food trip, 25 times clothing and 15 times grocery visits to a same place. If we extract to plan a random visit, what is the probability of having A food trip only? A clothing with half the chance of food but not grocery? A grocery with no food and clothing?If X has the exponential distribution given by f(x) =0.5 e−0.5x, x > 0, find the probability that x > 1.
