Answer:
The answer to this question is a= µ=60/12=5 students/min
Explanation:
Solution
Given that:
λ=4 students / min
The Waiting time in Queue= λ /µ(µ- λ )==4/(5*(5-4))=0.8 min
The Number of students in the line L(q)= λ *W(q)= 4*.8= 3.2 students
TheNumber of students in the system L(q)= λ /(µ- λ )=4/(5-40=4 students
Then,
The Probability of system to be empty= P0= 1-P= 1-0.8= 0.2
Now,
If the management decides to add one more cashier with the same efficiency then we have
µ= 6 sec/student= 10 students/min.
so,
P= λ /µ =4/10=0.4
Now,
The probability that cafeteria is empty= P0= 1-0.4= 0.6
If we look at the above system traits, it is clear that the line is not empty and the students have to standby for 0.8 in the queue waiting to place their order and have it, also on an average there are 3.2 students in the queue and in the entry cafeteria there are 4 students who are waiting to be served.
If the management decides to hire one more cashier with the same work rate or ability, then the probability of the cafeteria being free moves higher from 0.2 to 0.6 so it suggests that the management must hire one additional cashier.
Answer:
Rise; More attractive; More; Less; Rise
Explanation:
Suppose that the federal budget deficit increases.
So, there is a need to borrow funds and this will increase the government borrowings. The higher government borrowings will lead to cause the interest rate to rise.
In an open economy, the buyers in the foreign countries are buying more U.S bonds as they will receive higher rate of return from investing in bonds. Hence, the U.S bonds are becoming more attractive to the foreign buyers because of the higher interest rate.
This will reduce the value of U.S exports, hence, the trade deficit (Value of imports - Value of exports) will rise further.
The type of deed that is used is called GENERAL WARRANTY.
General warranty is used to transfer property title to a buyer; it contains full warranty of title whereby the seller assures the buyer that the property is free and clear of any other claim.
This is true you want to minimize risk by marketing
Answer:
A
Explanation:Bcause ethnic identity should not determine youre personality. Many peoplefrom the same ethic identity may have different personalities.
