1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
motikmotik
3 years ago
5

During finals week, students arrive randomly at the help desk of the computer lab. There is only one technician due to budget cu

ts, and the time required to provide service varies from student to student. The average arrival rate is 15 students per hour, and the average service rate is 20 students per hour. Arrival rates have been found to follow the Poisson distribution, and the service times follow the exponential distribution. What is the average time spent waiting in line for each student?"
Business
1 answer:
KonstantinChe [14]3 years ago
5 0

Answer:

The average time spent waiting in line for each student is 2.25 students.

Explanation:

Use Lq with a single server formula.

λ = Avg arrival rate  = 15 std/hr

μ= Avg server rate (individual server capacity) = 20 std/hr

Μ = # of servers/line (identical capacities)

= λ^{2}/μ(μ- λ)

=15^{2} / 20(20-15)

= 225/100

=2.25 students.

You might be interested in
A firm in the market for designer jeans has some degree of monopoly power. the demand curve it faces has a price elasticity of d
Pavlova-9 [17]

Answer:

$86.67 is the profit maximizing price for the monopolist

Explanation:

In order to find the profit maximizing price for the monopolist using its price elasticity and marginal cost we have to use the formula

Price= Marginal cost* (elasticity/elasticity+1)

Marginal cost = $65.0065

Elasticity = -4

Price = 65.0065 *(-4/-4+1) = 65.0065*(-4/-3)= 86.67

5 0
3 years ago
AA Corp can lease a truck for four years at a cost of $25,000
erica [24]

______________________________

<h3>LEASING:</h3><h3>= $25,000 × 4 Years</h3><h3>= $100,000</h3><h3>= 10% × $25,000 ÷ 100 - $25,000</h3><h3>= $22,500 × 4 Years</h3><h3>= <u>$90,000</u></h3><h3 /><h3>BUYING:</h3><h3>= $60,000 + $40,000</h3><h3>= $100,000</h3><h3>= 10% × $10,000 ÷ 100 - $10,000</h3><h3>= $9,000 × 4 Years</h3><h3>= $36,000 + $60,000</h3><h3>= <u>$</u><u>9</u><u>6</u><u>,000</u></h3>

<h3>LEASING IS A BETTER OPTION</h3>

______________________________

3 0
3 years ago
Mr. Porter sells 10 bottles of champagne per week at a price of $50 per bottle. He can sell 11 bottles per week if he lowers the
sergey [27]

Answer:

See below.

Explanation:

Solve for bottles at $50:

10 × 50

$500 per week

Solve for bottles at $45:

11 × 45

$495

Mr. Porter would make more money by sticking with selling 10 bottles a week at $50 each. This is because the latter requires him to sell one extra bottle and he will still lose $5.

8 0
3 years ago
QS 23-16 Product pricing LO P6 Garcia Co. sells snowboards. Each snowboard requires direct materials of $122, direct labor of $5
anzhelika [568]

Answer:

Selling price= $336.6

Explanation:

Giving the following information:

Variable costs:

direct materials= $122

direct labor= $52

variable overhead= $67

Total unitary variable cost= $241

Total fixed costs= 679,000 + 114,000= $793,000

<u>First, we need to calculate the total unitary cost:</u>

Total unitary cost= (793,000/12,200) + 241

Total unitary cost= $306

<u>Now, the selling price:</u>

Selling price= 306*1.1

Selling price= $336.6

5 0
3 years ago
ART has come out with a new and improved product. As a result, the firm projects an ROE of 24%, and it will maintain a plowback
Ipatiy [6.2K]

Answer:

$24.44

Explanation:

The computation of the price sell for in four years is shown below:

But before that first determine the following calculations

Growth Rate is

=  ROE  × Plowback ratio

= 24% × 0.15

= 3.6%

Now

Dividend per share is

= EPS × (1 - Plowback Ratio)

= $2 × (1 - 0.15)

= $1.57

And, finally

Price of share is = Expected Dividend Next Year ÷ (Required Return - Growth Rate)

It can be rearrange like

Price in 4 years = Dividend Year 5 ÷ (Required Return – Growth Rate)

= 1.57 × (1.036)^4 ÷ (11% - 3.6%)

= $24.44

4 0
3 years ago
Other questions:
  • Old Economy Traders opened an account to short sell 1,000 shares of Internet Dreams from the previous problem. The initial margi
    6·1 answer
  • Crystal Charm Company makes handcrafted silver charms that attach to jewelry such as a necklace or bracelet. Each charm is adorn
    15·1 answer
  • true or false all companies will have at least one accounted titled building in their list of accounts
    9·1 answer
  • Stock R has a beta of 1.8, Stock S has a beta of 0.75, the expected rate of return on an average stock is 9%, and the risk-free
    14·1 answer
  • The legal definition of "small business" varies by country and by industry. In the United States, the Small Business Administrat
    7·1 answer
  • Which of the following is the management and regulation or resources?
    12·2 answers
  • I’ll pay somebody 50$ if somebody do this now.
    13·1 answer
  • Sarah purchased 75 sweaters from a wholesaler for $16 each. She wants the markup percentage to be 18 percent. How much will Sara
    11·1 answer
  • Japan and other market-based economies enjoy economic growth, but also face greater risks due to:.
    5·1 answer
  • The legal document that describes the rights and obligations of both the bondholders and the issuer is called the bond.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!