An administrative assistant typically receives approximately 19 calls in a 24-hour shift. a. If the administrative assistant just received a call, how much time would he expect to be able to complete this current call (in minutes) before he receives his next call? E(X)= =Answer 1 Question 12 minutes (Round to two decimal places) b. What is the probability that the next 2 calls will come less than 50 minutes apart? (Round to four decimal places) P(X <50) = Answer 2 Question 12