The time (in minutes) between arrivals of customers to a post office is to be modelled by the Exponential distribution with mean
0.44. Please give your answers to two decimal places. What is the probability that the time between consecutive customers is less than 15 seconds?
1 answer:
Answer:
0.4327
Step-by-step explanation:
Mean =
We are supposed to find the probability that the time between consecutive customers is less than 15 seconds
The cumulative distribution function :
We are supposed to find the probability that the time between consecutive customers is less than 15 seconds
Hence the probability that the time between consecutive customers is less than 15 seconds is 0.4327
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