Question 14 5 pts Which of the following statements is correct? When computing probabilities for discrete random variables, we are computing the probability that the random variable assumes any value in an interval. When computing probabilities for continuous random variables, we are computing the probability that the random variable assumes a particular value. The probability of any particular value of a continuous random variable x is zero. O All of the above. D Question 15 5 pts Consider the random variable x representing the flight time of an airplane traveling from Chicago to New York. Suppose the flight time can be any value from 120 minutes to 140 minutes. The probability density function, which defines the uniform distribution for the flight-time random variable, is f(x) = 1/20 for 120 x 140, 0 elsewhere. Find the probability of a flight time between 136 and 140 minutes. Also find the probability of a flight time between 120 and 140 minutes. MacBook Pro