In: Statistics and Probability
The time between successive arrivals of calls to emergency
service is random variable which
follows exponential distribution. It was observed that on average
calls arrive to emergency
service every four minutes (1 / λ = 4min) and average number of
calls in one minute is λ = 0.25 calls/ 1 min
The probability that the time between successive calls is less than 2 minutes is ______
The probability that the time between successive calls is less than 2 minutes is ______
The probability that the time between successive calls is between 6 and 8 minutes is ______