A city is hosting an annual marathon event and wants to produce t-shirts. Maria was able to obtain previous years’ demand and probability data as given in below table. She also estimates:
Selling price is $10, cost is $3, and the salvage value is $1.
Calculate all numbers in the payoff table. Show all work. How many shirts should be made to maximize profit?
|
Demand = 1000, 20% |
Demand = 2000, 30% |
Demand = 3000, 30% |
Demand = 4000, 20% |
Profit |
|
|
Make 1000 |
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Make 2000 |
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|
Make 3000 |
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|
Make 4000 |
In: Operations Management
A senior engineer at Company C has recommended the company to replace a 2-year-old measurement device immediately. He believes that it can be shown that the proposed equipment is economically advantageous at a 15% per year rate in a 5-year time span.
b. Determine the Economic Service Life (ESL) at interest of 10% per year for a machine that has a first cost of $100,000 with the data below Year AOC Market Value 1 -$1000 $7000 2 -$1200 $5000 3 -$1500 $4200 4 -$2000 $3000 5 -$3000 $2000
In: Finance
The following information pertains to DEF Company, Inc. for the year 2018.
Liabilities at the end of the year, December 31, 2018 = $1,200
Contributed capital at the end of the year, December 31, 2018 = $700
Beginning retained earnings, January 1, 2018 = $300
Revenue during 2018 = $7,500
Expenses during 2018 = $6,800
Distributions to owners during 2018 = $100
What is the amount of the company's total assets at December 31, 2018?
| a. |
$2,800 |
|
| b. |
$2,700 |
|
| c. |
$2,600 |
|
| d. |
$2,400 |
In: Finance
Create a python program to determine which years are leap years (see key information at the bottom). Note: Do not use any lists.
1. Define a function that takes a parameter (year) and verifies if the parameter year is a leap year. If it is a leap year, the function returns True. Else, it returns False. Note: the function should not print anything.
2. Using the function, check if each of the years from 2000 to 2200 (both inclusive) is a leap year.
3. Output all the leap years between 2000 and 2200 in a single line
4. Program should end by printing the number of leap years found, with a short message.
Key information to determine if a given year is a leap year or not:
1. Determine whether the year is divisible by 100. If it is, then the year is a leap year if and only if the year is also divisible by 400. For example, 2000 is a leap year, but 2100 is not.
2. If the year is NOT divisible by 100, then the year is a leap year if and only if it is divisible by four. For example, 2008 is a leap year, but 2009 is not
In: Computer Science
You want to test whether salaries have gone up compared to in the year 2000. The 2000 census shows that the average annual salary of all Americans in 2000 was $35,152. You take an SRS of 10 Americans, ask for their annual salary for this year, and get the following results in thousands of dollars.
Annual Salary
45, 16, 24, 83, 103, 31, 69, 94, 72, 20
a) Determine the population(s) and parameter(s) being discussed
b) Determine which tool will help us find what we need (one sample z test, one sample t test, two sample t test, one sample z interval, two sample t intervals)
c) Check if the conditions for this tool hold
d) Whether or not the conditions hold, use the tool you chose in part (b) . Use C=95% for all confidence intervals and a=5% for all significance tests.
**Be sure that all methods end with a sentence describing the results**
In: Statistics and Probability
Can parphrase this paragraph
Environment:
Ramsden and Entwistle (1981) empirically identified a relationship between approaches to learning and perceived characteristics of the academic environment. Haertela, Walberg, and Haertela (1981) found correlations between student perceptions of social psychological environments of their classes and learning outcomes. Web-based technology has noticeably transformed the learning and teaching environment. Proponents of online learning have seen that it can be effective in potentially eliminating barriers while providing increased convenience, flexibility, currency of material, customized learning, and feedback over a traditional face-to-face A. Ya Ni Journal of Public Affairs Education 201 experience (Hackbarth, 1996; Harasim, 1990; Kiser, 1999; Matthews, 1999; Swan et al., 2000). Opponents, however, are concerned that students in an online environment may feel isolated (Brown, 1996), confused, and frustrated (Hara & Kling, 2000) and that student’s interest in the subject and learning effectiveness may be reduced (R. Maki, W. Maki, Patterson, & Whittaker, 2000)
In: Psychology
Using C++, create a program that will input the 3 game
scores of a player and then output the level of the player with a
message.
Specifications
Prompt the user to input 3 game scores (double values).
Compute the weighted average (DO NOT JUST ADD AND DIVIDE BY
3!) score as follows:
20% for first game, 30% for second game, 50% for last game
Earlier games are worth less in the weighted average; later games
are worth more.
Print the level of the player expertise based on the weighted
average as follows:
average >= 2000: expert
average is >= 1800 but is < 2000 master
average is >= 1500 but is < 1800: advanced
average is >=1000 but is <
1500: intermediate
average < 1000: beginner
For each expert player print:
"Congratulations! You are an expert! "
For each player that
is master or advanced print:
"Good Job!"
For each player that is a beginner: "Keep on
practicing!"
Run the program 2 times on the following input:
Run 1:
600 1500 900
Run 2:
1800 1500 2000
In: Computer Science
Search for a website that provides educational information about
acid rain or any of its effects. Write a review of the website in
your own words (150 or more words), following the format
below.
Link to the website
How you found the website
Why did you choose it
How is the website funded
What is the purpose of the website
When was the last update
Description of the website
Your personal opinion on the website content and presentation
In: Chemistry
You have been hired as the HR Director for your organization. You realize your job descriptions are outdated. What approach would you take to update the organization’s descriptions?
Address in your response: methods used for your suggested job analysis, how you will ascertain the recommended components for the job description, innovative job design methods, strategy for communicating changes, and recommendations for maintaining and/or updating job descriptions.
In: Operations Management
Patient portals and other Internet-based applications are often used in health care in the United States. These systems rely upon the commercial use of an Internet connection. Some areas cannot afford Internet or may have a cultural or religious objection to significant use of Internet applications as resources for the population being served. Discuss how this may affect the health care organization that is required to update processes in order to meet regulatory requirements?
In: Nursing