The following three histograms represent the probability distributions of the three random variables X, Y, and 2. .4 - .3 Probability .2- .1 X UT - N - D in i Probability 2 N W - O 4 N. .47 .3 N Probability .1 - U - 0 . 2 Which of the three random variables has the largest standard deviation?The first three questions refer to the following information: The random variable X, representing the number of accidents in a certain intersection in a week, has the following probability distribution: X 0 2 3 4 5 P(X=X) 0.20 0.30 0.20 0.15 0.10 0.05