In an M/MɅ queueing system, the arrival rate is 7 customers per hour and the service rate is 9 customers per hour. Note: Round your answers to 3 decimal places. a. What is the probability that the server will be idle? Probability b. What is the probability of having exactly 2 customers in the system? Probability c. What is the probability of having 3 or fewer customers in the system? Probability

Q: question 19

A: a)The two methods to test the difference in mean are: z-test t-test

Q: d. 噩田

A:

Q: and question d

A: As per the  question we have to find the constant force of interest that will give rise to the…

Q: question 32

A: (32)   (a)   State the hypotheses. That is, the average activating temperature is at least 135 F.…

Q: LCM(77, 18) =

A: We have to find the LCM of 77 and 18.

Q: x)

A:

Q: 18 and 19

A: Question 18 : Consider the statement "If A∪C ⊂ B∪C, then  A ⊂ B " which of the following is a…

Q: ro In r Evaluate dr. d.x Jo r2+4

A:

Q: 7,20

A:

Q: inx dx cory

A:

Q: Parts A and B please

A: a) It is given that, a box has square base of side x and height h. The volume is 15 and surface area…

Q: 4P3

A:

Q: thic Sint Costock

A: