0 1 2) In 2011, New York City had a total of 11,232 motor vehicles accidents that occurred on Monday through Friday between the hours of 3 PM and 6 PM. The mean is 14.4 accidents per hour. mu = 14.4 per hour e= 2.718281828 mu = per quarter hour f(x) =. x! a) What is the probability of no accidents in a 15-minute period? Use the formula: mux = e^(-mu) = x! = Use POISSON.DIST: Both are equal TRUE b) What is the probability of at least one accident in a 15-minute period? Use the complement based on the above results: c) What is the probability of four or more accidents in a 15-minute period? X mu^x e^(-mu) x! f (x ) WNH Use POISSON.DIST: Both are equal Ui P( X = 4) TRUE