THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING: Suppose you know that the number of complaints coming into a phone center averages 4.2 every ten minutes. Assume that the number of calls follows the Poisson distribution. 5) What is the probability that there are three or fewer calls during the next ten minutes? A) 0.2 1 1 B) 0.3 72 C) 0.396 D) 0.425