Calls Arrive Lynn Ann Fish S Hotel Switchboard Rate 15 Per Minute Average Time Handle 20 S Q34475508

Calls arrive at Lynn Ann Fish’s hotel switchboard at a rate of1.5 per minute. The average time to handle each is 20 seconds.There is only one switchboard operator at the current time. Thepoissson and negative expontial distrubutions appear to be relevantin this situation. A)The probability that the operator is busy =(round your response to two decimal places). B) The average timethat a caller must wait before reaching the operator = minutes(round your response to two decimal places). C) The average numberof calls waiting to be answered = calls (round your response to twodecimal places).