Excel Activity: Feasible Portfolios
Following is information for the required returns and standard deviations of returns for A, B, and C:
Stock ri σi
A 7.0% 35.47%
B 10.0% 50.65%
C 18.0% 88.75%
The correlation coefficients for each pair are shown in the following matrix, with each cell in the matrix giving the correlation between the stock in that row and column. For example, rhoAB = 0.1554 is in the row for A and the column for B. Notice that the diagonal values are equal to 1 because a variable is always perfectly correlated with itself.
A B C
A 1.0000 0.1554 0.1890
B 0.1554 1.0000 0.1644
C 0.1890 0.1644 1.0000
Do not round intermediate calculations. Round your answers to two decimal places.
A. Suppose a portfolio has 30% invested in A, 50% in B, and 20% in C. What are the expected return and standard deviation of the portfolio?
Expected return: 10.70 %
Standard deviation: ???? %
B. The partial model lists sixty six different combinations of portfolio weights (only six of them are shown below). For each combination of weights, find the required return and standard deviation.
wA wB wC σp rP
0% 80% 20% ???? % ???? %
10% 70% 20% ???? % ???? %
30% 10% 60% ???? % ???? %
50% 20% 30% ???? % ???? %
60% 10% 30% ???? % ???? %
70% 20% 10% ???? % ???? %
C. Construct a scatter diagram showing the required returns and standard deviations already calculated. This provides a visual indicator of the feasible set. Choose the correct graph.
The correct graph is graph D
student submitted image, transcription available below
If you seek a return of 10.5%, then what is the smallest standard deviation that you must accept?
???? %
- I have post and asking this problem before, but the answer I receive wasn't correct. So now I ask for courtesy to let me post it again, and open for other to attempt to solve this problem as well.
- Please provide the excel formula for the the answer number too, I would love to understand them, please tell me if some element necessary to answer the questions is missing. Thank you so much for helping out with this.

Answer:

$24

Explanation:

500 * 18 = $9000 worth of stock initially.

She sells with a $3000 gain, which means the value of the stock is $12000

12000/500 = $24

Answer:

no they should ent

Answer:

Secretarial and Administration

Explanation:

Business, Management, and Administration can be defined as a strategic process which typically involves controlling, directing and organizing the personnel and resources of a business in order to achieve the goals and objectives of the business firm. Thus, it provides students with the requisite knowledge and skills for the effective and efficient management of the operations of a business based on factors such as finance, administrative functions, records, and secretarial.

Hence, the career pathway which describes the two main aspects of the Business, Management, and Administration career cluster are Secretarial and Administration. These two aspects deals with office management, records and book keeping, typing of documents, etc.

Answer:

C

Explanation:

More than 90% of new businesses in the united states are service businesses, and service employment is fewer.

Business can be described as the offering of services as well as selling of goods to the consumer so that profit can be made by the company that is doing the business.

It should be noted that business could involves the selling of products as well as the manufacturing of the product which can then been sold to the wholesaler and from the wholesaler to the retailer and through that to the final consumer.

It could also implies that the business is into offering of services to the consumer which could be inform of therapy as well as pedicure services or logistic services to different consumers in the town.

It should be noted that i  the united states the business that can be found there could be based on the services as well as the production of goods, however in the country there are many business that are into services com[pare to those that are into production of goods as well as services.

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Answer:

Maturity stage

Explanation:

When an individual decides to operate a business under a name different from their own, they will generally need to register the business with their local state or county as a sole proprietorship operating under a name other than their own.

This is commonly known as a "doing business as" (DBA) registration. The purpose of this registration is to inform the public of the true owner of the business and prevent fraud or confusion.

The process for registering a DBA varies by state and locality, but it generally involves filing a form with the appropriate government agency and paying a fee. Some states may also require publication of the DBA in a local newspaper.

It is important for James to register his business as a DBA to ensure that he can legally use the name "Super Lawn Care" for his business. Failure to register could result in legal issues down the line, including fines or even being forced to change the name of the business.

In summary, if James wants to operate his lawn care business as a sole proprietorship under the name Super Lawn Care, he should register the business with his local state or county as a DBA.

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The correct answer is Option B: increase in wealth of consumers is likely to cause an increase in the price level and a decrease in unemployment.

When consumers have more wealth, they tend to spend more money, which can lead to an increase in demand for goods and services. This increase in demand can cause prices to rise as businesses try to keep up with demand. At the same time, increased consumer spending can also create job opportunities, which can lead to a decrease in unemployment. Thus, an increase in consumer wealth is likely to cause an increase in the price level and a decrease in unemployment, making Option B the correct answer.

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Scott Weisberg feels his job at Wendy’s includes all the following except  Supervising the Board of Directors .

What is Scott Weisberg ?

Having worked in the medical industry for more than 27 years, Scott Weisberg, MD, is a Family Medicine Specialist in Birmingham, Alabama.

                                             In 1996, he received his degree from ALBANY MEDICAL COLLEGE. His connection to Brookwood Baptist Medical Center is established. New clients and telehealth appointments are both accepted at his practice.

What function does the board of directors serve?

The board of directors' primary responsibilities include selecting the company's CEO or general manager and determining the company's overall strategy.

                                    All other personnel must be hired by the CEO or general manager, who is also in charge of managing the company's daily operations.

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Answer:

Just one

Explanation:

Answer:

i will check the channel of CG5

Explanation:

MARK ME AS THE BRAINLIEST

Answer:

organizational inefficiency

Explanation:

The finance department of Global Couriers decides to invest half of the previous year's profits into the business. However, the marketing department needs investment to extend the company's services to more cities.

The department heads want to arrange a meeting to discuss the company's strategies. But they adjourned the meeting as they realize that their opinions clash.

This has lead to organizational inefficiency.

The ease or difficulty of leaving investments untouched for at least five years can vary from person to person based on their individual circumstances and mindset.

Here are some factors that may influence one's ability to stay invested for the long term:

Financial goals and stability: If an individual has clear long-term financial goals and a stable financial situation, they may find it easier to stay invested. Knowing that the investments are aligned with their objectives and are part of a well-thought-out plan can provide confidence and motivation to stay invested.

Risk tolerance: A person's risk tolerance, or their willingness to accept fluctuations in the value of their investments, can impact their ability to stay invested. If someone is more risk-averse and gets easily anxious about market volatility, they might find it more challenging to resist the urge to sell during periods of market downturns.

Emotional discipline: Emotional discipline plays a crucial role in long-term investing. It requires the ability to detach oneself from short-term market fluctuations and make rational decisions based on long-term trends and goals. Developing emotional discipline can help individuals resist impulsive actions driven by fear or greed.

To remind oneself of the benefits of staying invested for the long term, consider the following strategies:

Education and research: Learn about the historical performance of the market over the long term and how staying invested can potentially yield higher returns. Understanding the power of compounding and the benefits of staying invested can provide motivation to remain committed.

Focus on long-term goals: Regularly remind yourself of your long-term financial goals and how staying invested aligns with those objectives. Visualize the impact of long-term growth and the potential benefits it can bring, such as retirement security or funding major life milestones.

Seek professional advice: Consult with a financial advisor who can provide guidance and reassurance during periods of market volatility. They can help you stay focused on your long-term strategy and provide perspective on market fluctuations.

Diversify your portfolio: A well-diversified portfolio can help reduce the impact of market volatility and increase the chances of long-term success. Knowing that your investments are spread across different asset classes and sectors can provide a sense of stability and confidence.

Set up reminders: Use tools such as calendar reminders or investment tracking apps to periodically review your investment performance and reinforce the importance of staying invested for the long term. These reminders can help you stay engaged and committed to your investment strategy.

Remember, every investor's situation is unique, and it's essential to assess your own circumstances and risk tolerance before making any investment decisions. If you're uncertain, consider consulting with a financial professional who can provide personalized advice based on your specific goals and risk profile.

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A business plan is a written document that describes in great detail the goals and objectives of a company.

A business plan outlines a written strategy for the company's operations, finances, and marketing. Both new and established businesses use business plans.

It is a crucial document intended for both internal and external audiences of a company. Generally, it is not a good idea to operate without a business plan. In reality, very few companies can function without one for an extended period.

A business plan can also help a company's executive team stay on the same page concerning strategic action items and on track to achieve set objectives.

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The average total time taken for both communication and computation to be performed in the cloud is approximately 253 milliseconds.

In this scenario, the datacenter upload speed is 1 Mbps, which means that it takes 42 milliseconds to upload 5 seconds worth of brain data (5 seconds * 500 Hz * 32 bits / 1 Mbps).

The computation speed of the datacenter is 750 kbps, so it takes 6.67 milliseconds to process 5 seconds worth of brain data (5 seconds * 500 Hz * 32 bits / 750 kbps).

This value is obtained by considering the time taken for communication and the time required for computation, including the potential re-computation due to failure.

Now, taking into account the failure rate of the cloud server, which is 0.1, there is a 10% chance that a failure message will be sent back to the driver assist system. The time taken to communicate this failure is 210 milliseconds.

Therefore, the average time for communication and computation in the cloud is calculated as follows:

(0.9 * (42 + 6.67)) + (0.1 * (42 + 6.67 + 210)) ≈ 252.67 milliseconds

Rounding up to the nearest integer, the average total time taken for both communication and computation in the cloud is approximately 253 milliseconds.

Complete Question:

We live in an age of semi-autonomous cars: The driver is in control most of the time, but during critical scenarios when the system understands that the driver is incapable of taking action, the car takes over the decision-making.

Consider a brain mobile interface application that assists drivers on a freeway by monitoring their drowsiness. The driver wears a Neurosky headset that senses brain signals (EEG) at  500 Hz. Each brain data point is a 32-bit floating point number. The brain signal is collected by a smartphone and sent to a server, where complex machine-learning algorithms are used to determine the drowsiness level of the driver.

Additionally, the car is equipped with a 360° camera and sensors on the steering wheel, which are all interfaced with the driver's smartphone. The data rate of the wheel sensors is  2 kbps, and the data rate of the camera is  200 kbps.

Using data from all of these sources, the driver-assist system attempts to predict impending accidents. If the system detects that the driver is drowsy and predicts an impending accident, the system should react with some actuation, either automatic braking or steering. After collecting 5 seconds worth of data, the driver assist system has only 3 seconds to decide.

There are two options for performing all of the related computation: (a) use a data center, or (b) use a fog server (such as a laptop with internet connectivity that is traveling with the driver). The data center upload speed is  1 Mbps, whereas the fog server upload speed is  3 Mbps. The datacenter computation speed is  750 kbps (i.e., the data center can finish the computation on 750 kb of data in 1 second), while the fog server computational speed is  400 kbps.

Suppose the failure rate of the cloud server is 0.1. This means that 10% of the time the cloud will send a failure message back to the driver assist system. When this occurs, the system must transfer all of the information to the cloud again and redo the computation. The time taken to communicate that a failure has occurred is 210 milliseconds. What is the average total time taken for both communication and computation to be performed in the cloud, in milliseconds?  (Write your answer as one number, rounded up to the nearest integer.)

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Answer:

Invoice

Explanation:

A sales transaction can be defined as a business transaction between two or more individuals or organizations, which generally involves the buyer purchasing either a tangible or intangible goods and services from the seller (service provider) through the use of money, credit cards or vouchers.

An invoice can be defined as an accounting document which is used for recording the essential details of the payment of goods and services made by a customer. It is the first step in the sales transaction, as it is expected that the seller or service provider makes it available and issues it for all sales transactions. Also, it is an essential accounting document which serves as an evidence of payment and delivery of goods and services to the customer.

In conclusion, a document that refers to a customer billing for merchandise such as finished goods like television, smartphone, shirt, trouser, cup, radio, furniture, etc., bought on credit is called an invoice.

In one of the readings titled "What is Means to Put Analytics to Work", the pilot uses the phrase "I still occasionally find it useful to look out the window". In essence, this phrase implies that despite having an array of analytical tools at his disposal,

he still finds it helpful to rely on his senses and look at the environment around him. As a data analyst or decision-maker in an organization, this phrase can be applied to emphasize the importance of balancing data-driven insights with on-the-ground knowledge. Often, data analyses are theoretical and may not factor in practical implications on the ground. Therefore, it is crucial to acknowledge that there are certain pieces of information that cannot be picked up by analytical tools alone and need to be supplemented by practical observations. For instance, suppose a data analyst is evaluating the effectiveness of a new marketing campaign.

In that case, they might analyze data on website traffic and social media metrics to draw insights on the campaign's performance. However, to fully evaluate its success, the analyst might also have to review customer feedback or engage with the sales team to obtain a complete picture of the campaign's impact. In conclusion, it is important to acknowledge that analytical tools are essential in decision-making, but they should not be used in isolation. Instead, the pilot's statement highlights the importance of supplementing data-driven insights with on-the-ground observations to make well-rounded decisions.

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Buyers are more likely to buy a product that is supplied in large quantities.

The law of demand states that the quantity purchased varies inversely with the price. In other phrases, the better the rate, the lower the quantity demanded.

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The value of this stock be 5 years from today is $95.53

Every share of ownership in a company or firm is referred to as stock in the financial environment. In most cases, this entitles the shareholder to that percentage of the company's earnings, cash from the sale of company assets, or voting power, allocating these normally in accordance with the amount that each stockholder has invested. There are variations among stocks. As an illustration, certain classes of stock may be issued with enhanced voting rights, without voting rights, or with a specific priority to receive profits or proceeds from liquidation before or after other classes of shareholders. It is possible to buy and sell stock either privately or through stock exchanges, and such transactions are typically subject to very strict regulation by governments in an effort to prevent fraud, protect investors, and improve the overall economy.

Price at end of year 5 is

= (Dividend at year 6 ÷ (Discount rate - Growth rate) )

= (Dividend year 0 * 1.03^6 ÷ (Discount rate - Growth rate))

= (($4 × 1.03^6 ) ÷ ( 0.08 - 0.03 ) )

= (4 × 1.1941 ÷ 0.05)

= $95.53

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The price of the bond if its yield to maturity falls to 8% will be 1000.

Given:

Bond Maturity = 30 years,

Coupon Rate = 10.2 % with annual payments and

Yield to Maturity = 9 %

Duration = 11.03 years and Convexity = 176.83

par value = 1000 (assumed)

present price= 1123.28 (calculated with TVM)

a.)N=30

i/y=8%

PV=CPT=1247.67

PMT=-102 (10.2%x1000)

FV=-1000

B.) duration rule = -duration ×(change in yield/1+yield)

-11.03× (-.01/1+.08)=.102129

present price x increase

1123.28+(1123.28x.102129)

=1238

The coupon rate is the annual income an investor can expect while holding a particular bond. It is determined when the bond is issued and is calculated from the sum of the annual coupon payments divided by the face value. At the time of purchase, a bond's yield to maturity and its coupon rate are equal.

A bond's coupon rate relative to prevailing market interest rates has a major impact on how bonds are valued. If a coupon is higher than the prevailing interest rate, the price of the bond increases; if the coupon is lower, the price of the bond falls.

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Answer:

I believe that the demand equation is incomplete, since there is no price (P).

If we just solve this equation like it is, the quantity demanded = 80 - 12 = 68 gallons

if we add the price into the equation:

Q = 80 - 12P

since this is a competitive market, in order to maximize profits, marginal revenue = marginal cost = $4.10 per gallon (not $410).

That means that both companies will sell gasoline at $4.10 per gallon

equilibrium quantity = 80 - (12 x 4.10) = 30.8 gallons of gasoline

The finance charge in a month on an unpaid balance of $254 at a rate of 1.5% per month is $3.81. The total amount that must be paid to have the account paid in full would be $257.81.

The finance charge on the unpaid balance of $254 can be calculated by multiplying the balance by the monthly interest rate of 1.5%. Therefore, $254 multiplied by 0.015 equals $3.81. This means that the customer would incur a finance charge of $3.81 for that month.

To determine the total amount that must be paid to have the account paid in full, we need to add the unpaid balance of $254 to the finance charge of $3.81. Hence, $254 plus $3.81 equals $257.81. This implies that the customer would need to pay a total of $257.81 to settle the account completely.

It's important to note that credit card companies may have different methods for calculating finance charges, and additional fees or charges may apply. The information provided in this answer is based on the given percentage rate and unpaid balance, and it's always recommended to review the terms and conditions of your specific credit card agreement for accurate calculations.

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Income statement financial statement is prepared last. An income statement is a financial statement that lists the revenue and expenses of the company. Additionally, it displays a company's profit or loss over a specific time frame. You may better comprehend your company's financial situation by comparing the income statement to the balance sheet, cash flow statement, and cash flow forecast.

An income statement displays the revenues, costs, and profitability of a business over time. It is also sometimes referred to as an earnings statement or a profit-and-loss statement. One of the more crucial financial figures you might examine for a company is the income statement.

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Answer:

No silly! :)

Explanation:

Zero-based budgeting is a repeatable process that organizations use to rigorously review every dollar in the annual budget, manage financial performance on a monthly basis, and build a culture of cost management among all employees. Basically, all budgets must be justified for each monthly period.

Answer:47

Explanation:..

Answer:

a computer forensics specialist is an information technology professional who collects and analyzes data from computers and electronic media to be used as legal evidence in criminal investigations.

Explanation:

3rd sentence

Through the process of escheat, the deceased's property passes to the state or government. Escheat occurs when someone dies without a will or legal heirs.

Escheat is a legal principle that governs what happens to a person's property when they die without a will or any identifiable legal heirs. In such cases, the property is transferred to the state or government. The purpose of escheat is to prevent the abandonment or unclaimed ownership of property, ensuring that it is put to beneficial use rather than remaining in a state of limbo. The state or government becomes the custodian of the property and may choose to sell it, use it for public purposes, or hold it until a rightful owner is identified. Escheat laws vary between jurisdictions, but they generally prioritize the public interest in managing unclaimed assets.

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