Po = 0.5385, Lq = 0.0593 boats, Wq = 0.5930 minutes, W = 6.5930 minutes.
<u>Explanation:</u>
The problem is that of Multiple-server Queuing Model.
Number of servers, M = 2.
Arrival rate,
= 6 boats per hour.
Service rate,
= 10 boats per hour.
Probability of zero boats in the system,
= 0.5385
<u>Average number of boats waiting in line for service:</u>
Lq =![[\lambda.\mu.( \lambda / \mu )M / {(M – 1)! (M. \mu – \lambda )2}] x P0](https://tex.z-dn.net/?f=%5B%5Clambda.%5Cmu.%28%20%5Clambda%20%2F%20%5Cmu%20%29M%20%2F%20%7B%28M%20%E2%80%93%201%29%21%20%28M.%20%5Cmu%20%E2%80%93%20%5Clambda%20%292%7D%5D%20x%20P0)
=
= 0.0593 boats.
The average time a boat will spend waiting for service, Wq = 0.0593 divide by 6 = 0.009883 hours = 0.5930 minutes.
The average time a boat will spend at the dock, W = 0.009883 plus (1 divide 10) = 0.109883 hours = 6.5930 minutes.
The measurement problems that exist in the radar equipment are accuracy
, reliability
<u>Explanation:</u>
There are two different kinds of Radar that is being used such as rotating- antenna radar and traffic radar. The type of radar that is being used by police contains a stationary single antenna. this will be pointing in one direction. The signal that is modulated will not be sent. There will not be any cathode ray screen for displaying the collected information.
As the antenna points only one direction it can measure only the speed of those object that is either moving towards or away from the radar. It cannot sense the kind of object that it is measuring and it could not also tell the direction in which the object is travelling. Hence, the reliability and the accuracy are the main measurement problems.
Answer:
The transaction costs associated with this exchange are $155
Explanation:
The computation of the transaction cost which is associated with this exchange is shown below:
= Ad charges in the newspaper + law firm write up charges
= $60 + $95
= $155
It includes various cost like - transportation cost, legal fees, communication charges, etc.
The installation of Beth's new roof is not considered in the computation part because it is not an exchange transaction cost. So, this cost is ignored.
Evidence of one's claim to authority or competence, such as a diploma, degree, certification, or license is known as the credential.
<h3>What is the evidence?</h3>
Evidence is the term that means to show or to prove that a particular thing is true or is in existence. For better understanding, a few illustrations can be taken. Like They found evidence of a robbery, in the room footprints of three persons present, and many more.
In any courtroom for making the case strong, one has to present evidence that is real like fingerprints, blood samples, DNA, a knife, a gun, and other physical objects.
There are basically two types of evidence, which include Oral and Documentary evidence. Documents that include electronic records are documentary evidence.
Thus, all the names given in the statement are of documentary evidence or credential.
Learn more about evidence from here:
brainly.com/question/6764645
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Answer:
The ramp on a railway station has a rough surface to increase friction so that we do not slip while walking on it. If the surface is smooth, then the frictional force between the ramp and the feet becomes less and the chances of slipping are greater