A technical engineer is interested in understanding the battery life of two different laptops for student usage at a community college in California. The two models he has are Madroid and Krapple. He randomly assigned students to one of the laptop models and recorded the number of minutes the students were able to use the computer until the battery ran out. Below is the data collected.
| Student # | Madroid | Krapple |
| 1 | 540 | 575 |
| 2 | 380 | 525 |
| 3 | 420 | 583 |
| 4 | 480 | 680 |
| 5 | 530 | 628 |
| 6 | 467 | 680 |
| 7 | 465 | 640 |
| 8 | 498 | 630 |
| 9 | 482 | 725 |
| 10 | 309 | 780 |
| 11 | 609 | 530 |
| 12 | 504 | 280 |
| 13 | 590 | 350 |
| 14 | 403 | 376 |
| 15 | 602 | 540 |
Does the technical engineer have statistically significant evidence to present to the university budget committee to purchase Krapple because it has, on average, a longer battery life?
Provide the p-value from your analysis
In: Statistics and Probability
A technical engineer is interested in understanding the battery life of two different laptops for student usage at a community college in California. The two models he has are Madroid and Krapple. He randomly assigned students to one of the laptop models and recorded the number of minutes the students were able to use the computer until the battery ran out. Below is the data collected.
| Student # | Madroid | Krapple |
| 1 | 540 | 575 |
| 2 | 380 | 525 |
| 3 | 420 | 583 |
| 4 | 480 | 680 |
| 5 | 530 | 628 |
| 6 | 467 | 680 |
| 7 | 465 | 640 |
| 8 | 498 | 630 |
| 9 | 482 | 725 |
| 10 | 309 | 780 |
| 11 | 609 | 530 |
| 12 | 540 | 280 |
| 13 | 580 | 350 |
| 14 | 433 | 376 |
| 15 | 640 | 540 |
Does the technical engineer have statistically significant evidence to present to the university budget committee to purchase Krapple because it has, on average, a longer battery life?
Provide the p-value from your analysis.
In: Statistics and Probability
In: Psychology
Maurice’s Pump Manufacturing Company currently maintains plants in Atlanta and Tulsa that supply major distribution centers in Los Angeles and New York. Because of an expanding demand, Maurice has decided to open a third plant and has narrowed the choice to one of two cities—New Orleans or Houston. The pertinent production and distribution costs, as well as the plant capacities and distribution center demands, are shown in the following table.
| Plants | Distribution Centers | |||
| Location | Capacity | Production Cost (per unit) | LA | New York |
| Atlanta (existing) | 600 | $6 | $8 | $5 |
| Tulsa (existing) | 900 | $5 | $4 | $7 |
| New Orleans (Proposed) | 500 | $4 (anticipated) | $5 | $6 |
| Houston (Proposed) | 500 | $3 (anticipated) | $4 | $6 |
| Forecast Demand | 800 | 1,200 | ||
Help the company decide which of the two proposed plant should be opened. Create a spreadsheet model of this situation and solve using Solver. Clearly show the values of the decision variables and the objective.
In: Math
A monopoly sells good Q in two markets. The demands in these two markets are depicted by the equations, ? = 10 − ? and ? = 18 − 3? . The goods for both markets are supplied from ##$$ the same factory with the marginal cost, $2.
a. (5 points) What is the profit-maximizing price-quantity combination in each market? What is the total profit? Assume a consumer in one market does not have access to the other market, i.e., (s)he can buy the good only in the market (s)he is in.
b. (8 points) Suppose now that the monopoly cannot price discriminate. What is the profit- maximizing price-quantity combination? What is the total profit? Show your answer on a diagram with proper labels. How many units of the good does the monopoly sell in each market?
c. (7 points) Suppose now, for the combined markets in part (b), the monopoly can perfectly price discriminate. What is the profit-maximizing price-quantity combination? What is the total profit?
In: Economics
Merger Valuation with Change in Capital Structure
VolWorld Communications Inc., a large telecommunications company, is evaluating the possible acquisition of Bulldog Cable Company (BCC), a regional cable company. VolWorld's analysts project the following post-merger data for BCC (in thousands of dollars, with a year end of December 31):
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | |
| Net sales | $450.0 | $518.0 | $ 555.0 | $ 600.0 | $ 643.0 | |
| Selling and administrative expense | 45.0 | 53.0 | 60.0 | 68.0 | 73.0 | |
| Interest | 40.0 | 45.0 | 47.0 | 52.0 | 54.0 | |
| Total net operating capital | 800.0 | 850.0 | 930.0 | 1,005.0 | 1,075.0 | 1,150.0 |
| Tax rate after merger: 40% | ||||||
| Cost of goods sold as a percent of sales: 45% | ||||||
| BCC's pre-merger beta: 1.30 | ||||||
| Risk-free rate: 5% | ||||||
| Market risk premium: 7% | ||||||
| Terminal growth rate of free cash flows: 6% | ||||||
If the acquisition is made, it will occur on January 1, 2017. All cash flows shown in the income statements are assumed to occur at the end of the year. BCC currently has a capital structure of 40% debt, which costs 8.50%, but over the next 4 years VolWorld would increase that to 50%, and the target capital structure would be reached by the start of 2021. BCC, if independent, would pay taxes at 25%, but its income would be taxed at 40% if it were consolidated. BCC's current market-determined beta is 1.30. The cost of goods sold is expected to be 45% of sales.
What is the unlevered cost of equity for BCC? Do not round
intermediate calculations. Round your answer to two decimal
places.
%
What are the free cash flows and interest tax shields for the first 5 years? Do not round intermediate calculations. Enter your answers in thousands. For example, an answer of $1.2 thousand should be entered as 1.2, not 1,200. Round your answers to two decimal places.
| 2017 | 2018 | 2019 | 2020 | 2021 | |
| The free cash flows | $ | $ | $ | $ | $ |
| The interest tax shields | $ | $ | $ | $ | $ |
What is BCC's horizon value of interest tax shields and unlevered
horizon value? Do not round intermediate calculations. Enter your
answers in thousands. For example, an answer of $1.2 thousand
should be entered as 1.2, not 1,200. Round your answers to two
decimal places.
| Horizon value of interest tax shields | $ thousand |
| Unlevered horizon value | $ thousand |
What is the value of BCC's equity to VolWorld's shareholders if
BCC has $300,000 in debt outstanding now? Do not round intermediate
calculations. Enter your answer in thousands. For example, an
answer of $1.2 thousand should be entered as 1.2, not 1,200. Round
your answer to two decimal places.
$ thousand
In: Accounting
Project name: Practical1LastFirst
You are being asked to create a program related to tracking players on a ringette team. It is important to create as per the requirements document. The details of the RingettePlayer class are provided in the following class diagram.
|
RingettePlayer |
|
-firstName: String -lastName: String -allergies: String -jerseyNumber: int -birthYear: int |
|
Constructors +RingettePlayer() +RingettePlayer(String, String) +RingettePlayer(int) +RingettePlayer(String, String, String, int) +getters/setters for all +getInformation():void +display():void +toString(): String |
Default Values for Attributes
When values are not provided for attributes, the following are the values that should be set for the attributes. Note that these are the only attributes that are to be in the class.
Constructor Details
Create four constructors in the RingettePlayer class based on the following requirements.
Controller Class Functionality
In the main method create three object based on the following specifications. You can use your own name for the variable name.
Additional Requirements
|
Ringette Players Name: Brielle Jones Jersey Number: 0 Allergies: Birth Year: 0 Name: Marley Stephens Jersey Number: 9 Allergies: Dust Birth Year: 0 Name: Sarah Miles Jersey Number: 15 Allergies: Nuts Birth Year: 2009 |
|
Allergies for all players: Dust Nuts |
In: Computer Science
In: Statistics and Probability
2. Write a c++ program that takes from the user the number of courses and constructs 3 dynamic 1D arrays with size courses+1. Each array represents a student. Each cell in the array represents a student’s mark in a course. In the last cell of each 1D array you should calculate the average mark of that student. Then output the average mark of all students in each course. Delete any allocated memory. Example Number of courses : 4 50 60 70 20 100 90 80 70 80 90 100 30 Output: 50 60 70 20 50 100 90 80 70 85 80 90 100 30 75 Avg of course 1 = 76.66 Avg of course 2 = 80 Avg of course 3 = 83.33 Avg of course 4 = 40.
In: Computer Science
Cain Components manufactures and distributes various plumbing products used in homes and other buildings. Over time, the production staff has noticed that products they considered easy to make were difficult to sell at margins considered reasonable, while products that seemed to take a lot of staff time were selling well despite recent price increases. A summer intern has suggested that the cost system might be providing misleading information.
The controller decided that a good summer project for the intern would be to develop, in one self-contained area of the plant, an alternative cost system with which to compare the current system. The intern identified the following cost pools and, after discussion with some plant personnel, appropriate cost drivers for each pool. There were:
| Cost Pools | Costs | Activity Drivers | |
| Receiving | $ | 600,000 | Direct material cost |
| Manufacturing | 5,500,000 | Machine-hours | |
| Machine setup | 900,000 | Production runs | |
| Shipping | 1,000,000 | Units shipped | |
In this particular area, Cain produces two of its many products: Standard and Deluxe. The following are data for production for the latest full year of operations.
| Products | ||||||
| Standard | Deluxe | |||||
| Total direct material costs | $ | 235,000 | $ | 165,000 | ||
| Total direct labor costs | $ | 650,000 | $ | 270,000 | ||
| Total machine-hours | 146,000 | 104,000 | ||||
| Total number of setups | 85 | 115 | ||||
| Total pounds of material | 17,000 | 10,000 | ||||
| Total direct labor-hours | 6,100 | 3,850 | ||||
| Number of units produced and shipped | 18,000 | 7,000 | ||||
The intern decides to look more closely at the manufacturing activity and determines that it can be broken down into two activities: production and engineering. Production covers the costs of ongoing manufacturing while engineering includes those activities dealing with engineering changes, design modifications, and so on.
The costs attributed to production are $1,764,000 and the costs attributed to engineering are $1,372,000. After discussion with plant engineers, the intern decides that the best cost driver for engineering is setups, because most of the work arises from changes in the way the product is run.
Required:
a-1. Compute the totals of the cost driver rates shown below.
a-2. What unit product costs will be reported for the two products if the revised ABC system is used?
Compute the totals of the cost driver rates shown below. (Round intermediate calculations and "Manufacturing" answer to 2 decimal places.)
|
What unit product costs will be reported for the two products if the revised ABC system is used? (Round "Unit cost" answers to 2 decimal places.)
|
In: Accounting