​The Average Time Between Incoming Calls at a Switchboard Is

question 382

Multiple Choice

​The average time between incoming calls at a switchboard is 3 minutes.If a call has just come in,the probability that the next call will come within the next t minutes is Find the probability that the next call will come within the next minute.Round your answer to two decimal places.

• A) ​24.25%
• B) ​2.43%
• C) ​175.75%
• D) ​26.48%
• E) ​5.97%

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