There are 2 phone calls per hour in a call center every day. The probability that they will receive 20 calls in an 8-hour day is closest to:
There are 2 phone calls per hour in a call center every day. The probability that they will receive 20 calls in an 8-hour day is closest to: A.5.59%; B.6.56%; C.7.66%; D.8.40%