Question: I NEED AN ANSWER QUICK! I WILL LIKE/UPVOTE!! What is the probability that the bursar employee will spend more than 25 minutes of service on

I NEED AN ANSWER QUICK! I WILL LIKE/UPVOTE!!

What is the probability that the bursar employee will spend more than 25 minutes of service on a student if she can serve an average rate of 3 students per hour according to the exponential distribution? O 67.23% O 40.62% O 28.65% O 71.34% Your customers arrive at a checkout counter at an average 8 per hour, according to a Poisson distribution, and they are served at an average rate of 12 per hour, with exponential service times. Use the single-server model to estimate the operating characteristics of this system. What is the probability that there are 3 customers in the system? O 22% O 16% O 20% O 10%

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