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Question: calls arrive at lynn ann fishs hotel switchboard at a...

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Calls arrive at Lynn Ann Fish's hotel switchboard at a rate of 1.5 per minute. The average time to handle each is 20 seconds. There is only one switchboard operator at the current time. The poissson and negative expontial distrubutions appear to be relevant in this situation. A)The probability that the operator is busy = (round your response to two decimal places). B) The average time that a caller must wait before reaching the operator = minutes (round your response to two decimal places). C) The average number of calls waiting to be answered = calls (round your response to two decimal places).

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