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victus00 [196]
3 years ago
9

A multiple-channel queuing system with a Poisson arrival rate and an exponential service time has an average arrival rate of 4 c

ustomers per hour and an average service time of 18 minutes per customer. The minimum number of servers required to avoid an overloaded system is _________.A) 1
B) 2
C) 3
D) 4
Business
1 answer:
Nuetrik [128]3 years ago
4 0

Answer:

minimum number of server is = 2

so correct option is B) 2

Explanation:

given data

customers = 4

service time = 18 minutes per customer = \frac{18}{60}  hr = 0.3 hr

to find out

minimum number of server    

solution

we get here first min servers that is

min servers = 4 × 0.3  

min servers = 1.2

so here minimum number of server is = 2

servers cant be in fractions ( as only whole number of server is possible)

so correct option is B) 2

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Choose some specific types of changes you would like to see happen in groups or organizations with which you are familiar. Imagi
zhuklara [117]

Answer:

Explanation:

Human are the source of resistance this include the staff, employees, employers and the team of the organization that is involved.

The resistance often come because of the fear of the outcome of the innovation or change and complacency with the current state.

Ability to Capture the passion needed and leverage on the position surrounding the change can reduces resistance among the people

Ability to get support of management, supervisors to advocate for the change helps reduce resistance.

Also, the reason for the change and its impact should be well communicated among the employees this help reduce resistance.

3 0
3 years ago
South Carolina Industrial Products' bonds have a 7.00 percent coupon and pay interest annually. The face value is $1,000 and the
skelet666 [1.2K]

Answer:

YTM = 0.06409 or 6.409% rounded off to 6.41%

Explanation:

The YTM or yield to maturity is the yield or return that the bond will provide if it is purchased today and held till maturity. The formula to calculate the YTM will be,

YTM = [ (C + (F - P)/n)  /  ((F + P)/2) ]

Where,

  • C is the coupon payment
  • F is the face value of the bond
  • P is the current value
  • n is the number of years to maturity

Coupon = 1000 * 0.07 = 70

YTM =  [ (70 + (1000 - 1062.50)/16)  /  ((1000 + 1062.50)/2) ]

YTM = 0.06409 or 6.409% rounded off to 6.41%

3 0
3 years ago
What is a general advantage of setting promotion budgets to whatever level companies believe they can afford? Does not acknowled
vova2212 [387]

Answer: Could help companies remain solvent during prolonged recession.

Explanation:

A promotion budget is a specific amount of money destined to promote the goods or services of a business.

During a recession, many businesses reduce their promotion budgets, although is the opposite of what could actually help them survive tough economical periods. It´s the businesses that improve promotion during recessions the ones that get a sales increase during and even after the recession.

4 0
3 years ago
​If, in the long​ run, real GDP returns to its potential​ level, then in the long​ run, A. the Phillips curve represents a struc
Arada [10]

Answer:

C. the Phillips curve is vertical

Explanation:

Philips Curve shows the inverse relationship between inflation rate & unemployment level. High inflation rate implies low unemployment rate; and low inflation rate implies high inflation rates. Economic growth (output rise) leads to inflation & reduces unemployment ; Economic slowdown (output fall) leads to deflation & increases  unemployment.  

However; In long run, real GDP (output level) returns to its potential​ level. So; output level defining the inverse relationship (trade off) between inflation rate & unemployment level, is stable. Hence, inflation rate & unemployment level have no inverse (trade off) relationship & they are unrelated. Therefore, the long run Phillips curve is vertical.  

7 0
3 years ago
Read 2 more answers
Suppose that the inverse demand equation is p​ = 100 minus 2Q and the supply equation is p​ = 2Q. If the price is controlled at
Irina18 [472]

Answer: P =$50

Q= 25

Explanation: P= 100-2Q

P= 2Q

To get the quantity supplied Q, we have to educate both equations

100-2Q=2Q, 100=2Q+2Q

100=4Q, Q=100/4 , Q=25

To get the equilibrium price we have to substitute the value of Q which is 25 into any of the equation.

Using equation 1

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P=100-50, P=$50.

If the price is controlled at $60, then the production pays the producer this is because a commodity is not expected to be sold at the equilibrium price, price flooring is a way that government or a group control the market price of a commodity or produce by imposing a particular price on it. This is to ensure that the producers are not at loss with their production, a price floor is always higher than the equilibrium price to be effective as seen in the example given above, price floor is $60 while equilibrium price is $50.

An example of a price floor for services can be seen in the minimum wage stated by the government this is to ensure that people's services are not misused anyhow.

Price flooring most times can lead to surplus quantity produced if consumers are not willing to pay the price, because the producer will be wiling to produce more in order to make more profit.

4 0
3 years ago
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