Cross-validation
This is used to verify whether or not a result can be applied to the population and not just a sample.
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:
$415
Explanation:
The computation of the total manufacturing cost per unit is shown below:-
Total manufacturing cost per unit = Direct material + Direct labor + Manufacturing overhead + Fixed manufacturing overhead
= $240 + $100 + $80 + ($370,500 ÷ 1,900)
= $40 + $100 + $80 + $195
= $415
SO, we have applied the above formula.
Answer:
Critically reflect on 2 the serious issue of law and order being faced by Pakistani nation today and write a letter to the editor of an English newspaper and express your the serious issue of law and order being faced by Pakistani today and write a letter to the editor of an English newspaper and express your opinion as a responsible citizen to improve the situation. the serious issue of law and order being faced by Pakistani today and write a letter to the editor of an English newspaper and express your opinion as a responsible citizen to improve the situation.
Explanation:
When we're trying to determine a genetic foundation for intelligence and criminality we're allowing for the possibility of genetic determinism being a true thing which we obviously know it's not. For that reason it might be problematic to conclude anything about a genetic diagnosis for either of those considering there are always multiple variables which are at play.
