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D Question 4 1 pts Suppose you have a random variable that is uniformly distributed between 6 and 28. What is the expected value for this random variable? Answer to one decimal place if necessary. D Question 5 1 pts Suppose you have a random variable that is uniformly distributed between 142 and 287. What is the expected value for this random variable? Answer to one decimal place if necessary. D Question 6 1 pts Suppose you have a random variable that is uniformly distributed between 59 and 711. What is the probability of observing a random draw greater than or equal to 460? Answer to three decimal place if necessary