Cars pass through a station to be checked. The station has 2 people on duty

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Kenpachi

New member
checking cars, who can check 20...? Cars pass through a station to be checked. The station has 2 people on duty checking cars, they can check 20 cars per hour. The cars arrive at a rate of 34 per hours. What is the probability that both workers would be busy at the same time? If there was only one worker, what would the effect on the length of the waiting line? What is the maximum line length for a probability of .95?

for number 1 i thought .71

number two i thoought it would increasingly grow longer

and number 3 I thought14.


any help would be great!
 
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