Answer:
a) Null Hypothesis : H0 : σ1^2 = σ2^2
Alternative Hypothesis: H1 = σ1^2 not equal to σ2^2
b) The test statistics =4
c) 0.03, 2.76
Explanation:
a) Null Hypothesis : H0 : σ1^2 = σ2^2
Alternative Hypothesis: H1 = σ1^2 not equal to σ2^2
b) The test statistics
F=s1^2/s2^2
=800^2/400^2
=4
c) The critical value of F at 95% confidence.
Given a=0.05
The critical value is F(0.025,df1=n1-1=20, df2=n2-1=15)=0.03 from the F tables
F(0.975,df1=20,df2=15)=2.76 from the F tables
Based on the information given, the null Hypothesis will be H0 : σ1² = σ2² and the alternative hypothesis will be H1 = σ1² not equal to σ2².
The test statistics from the information given will be:
F = s1²/s2²
F = 800² /400²
= 4
The critical value of F at 95% confidence will be a = 0.05. Therefore, the critical value is F(0.025,df1=n1-1=20, df2=n2-1=15) = 0.03
Lastly, F(0.975,df1=20,df2=15) = 2.76 from the F tables.
Learn more about the null hypothesis on:
https://brainly.com/question/15980493
An investment banker agrees to underwrite an issue of 10 million shares of stock for TWResearch, Inc. on a firm commitment basis. The investment banker pays $10.50 per share to TWResearch, Inc. for the 10 million shares of stock. It then sells those shares to the public for $11.20 per share.
If the investment bank can sell the shares for $9.75 per share, what is the profit (loss) to the investment banker?
a) Profit of $1,000,000.
b) Loss of $7,500,000.
c) Profit of $7,000,000.
d) Loss of $7,000,000.\
e) Loss of $1,000,000.
Answer: b) Loss of $7,500,000.
Explanation:
The total the investment bank paid when underwriting was:
= 10.50 * 10,000,000 shares
= $105,000,000
The total they then sell to the public is:
= 9.75 * 10,000,000
= $97,500,000
The profit is:
= Selling revenue from public - Buying cost from company
= 97,500,000 - 105,000,000
= -$7,500,000
If someone is engaged in a highly dangerous activity (sky diving or scuba diving), then normally assumption of risk waivers must be signed. Are those waivers always effective, or can you imagine a situation where liability could still be imposed
Answer:
The signing of assumption of risk waivers cannot serve as a substitute to the insurance of liability hence lawsuit can be filed
Explanation:
liability could be imposed by the person engaged in the dangerous activity if the handler of the activity exhibits some form of negligence or discriminatory behaviors or if the material used is substandard.
The signing of assumption of risk waivers cannot serve as a substitute to the insurance of liability hence lawsuit can be filed
Compared to physical goods, digital goods have Group of answer choices similar inventory costs. very low costsof delivery. high marginal costs per unit. equivalent marketing costs.
Answer:
Digital Goods
Compared to physical goods, digital goods have
very low costs of delivery.
Explanation:
Digital goods are non-physical goods that are stored, delivered, and used in their electronic formats. They are usually delivered via Email and Internet download. Because of their nature, digital goods do not involve huge costs in physical manufacturing, storage, packing, shipping, and handling costs, unlike physical goods.
g Assume that you have the following decision-making options: (1) make decisions on your own with available information, (2) consult others before making a decision, and (3) call a meeting and reach a consensus, seeking to arrive at a final decision everyone can agree on. Which approach would you use to make each of the following decisions and why
Answer: hello some part of your question is missing below is the missing piece
You are the project leader for Casino Night on campus, a charitable event organized by your group to raise money for the homeless. The event was a big success, garnering a net profit of $3,500. Before the event your team researched nearby organizations that support the homeless and to whom the money could be given
answer : Call a meeting and reach a consensus, seeking to arrive at a final decision everyone can agree on ( 3 )
Explanation:
The best approach would be to call a meeting and reach a consensus because the project you embarked on was built on team effort and contributions hence it is best to let every member have a say in the decision making process.
[tex]144x \div 25 - 3 + 56 \sqrt{223} [/tex]
Answer:
[tex]\frac{144x}{25} - 3 + 56\sqrt{223}[/tex]
Explanation:
Given
[tex]144x \div 25 - 3 + 56\sqrt{223}[/tex]
Required
Simplify
The question is either incomplete or it is the solution to an existing question.
The question cannot be further simplified. However, a better way of writing the expression is:
[tex]\frac{144x}{25} - 3 + 56\sqrt{223}[/tex]
or
[tex]\frac{144x - 75}{25} + 56\sqrt{223}[/tex] ---- by taking the LCM
or
[tex]\frac{144x - 75 + 1400\sqrt{223}}{25}[/tex] ---- by taking the LCM
Other than rewriting the expression, nothing else can be done
What is the initial selling price needed to obtain a target profit of $50,000 using the manufacturing cost markup method
Answer:
$15 per unit
Explanation:
Note "The full question is attached as picture below"
Markup = (Fixed Costs + Desired Profit) / Units produced
Markup = ($300,000 + $150,000 + $50,000) / 50,000
Markup = $500,000 / 50,000 units
Markup = $10 per unit
Variable cost per unit = Variable cost / Quantity
Variable cost per unit = ($200,000 + $50,000) / 50,000
Variable cost per unit = $5 per unit
Sales price = Variable cost + Markup
Sales price = $5 per unit + $10 per unit
Sales price = $15 per unit
So, the initial selling price needed to obtain a target profit of $50,000 using the manufacturing cost markup method is $15 per unit.
An automobile manufacturing firm decides to meet all its suppliers while planning to manufacture a new automobile that is a minor variant of an existing model in terms of design and performance. The firm wants to provide its loyal customers with automobiles at a low price without compromising on performance. According to authors Crawford and DiBenedetto, this new product falls into the category of ________.
Question Completion With Options:
O price redemptions
O repositionings
O price exemptions
O cost reductions
Answer:
According to authors Crawford and DiBenedetto, this new product falls into the category of ________.
O cost reductions
Explanation:
According to the declared intention of the automobile manufacturing firm, it is working at providing its loyal customers with low-priced automobiles that still maintain competitive performance. Therefore, the new product falls into the category of cost reductions, which is a strategic move to ensure that costs do not drive away customers while the company rakes in huge revenue with increased sales volume.
It has been argued that the traditional model of a full-service, lead advertising agency is becoming obsolete. Discuss the changes occurring in the industry and how they are affecting the traditional lead agency model.
Answer:
It can be argued that the traditional leading full-service advertising agency model is becoming obsolete by the emergence of new technologies and communication tools such as social media. The relationship between company and consumer is no longer something more mechanized and distant to become more direct and personal, this was made possible by the very characteristics of social media, which are fast and integrative communication tools, which humanized and brought companies closer to consumers, making relationship marketing a great advantage in the quest for value creation and market positioning.
Therefore, after companies have immersed themselves in social media, communication is faster and more instantaneous, in addition to being cheaper, it does not require so much elaborate advertising effort, but content that engages its potential audience, generates value and focuses on building relationships . So advertising is really just a construction of the real connections that consumers want to have with the company, its values, objectives and mission.
Which organizational Structure use a single directional flow of authority in a company
Answer:
Line Organization.
Explanation:
The Simplest and oldest type of organization is line organization. It is also known as a scalar or military organization type. In J.M. Lundy's words, "it is characterized by direct lines of authority that flow in the opposite but equally direct way from top to bottom, and the organizational hierarchy."
The superior-subordinate relationship is an important characteristic of such an organization. The authority of higher delegates to another subordinate, etc., is formed from above to below the structure. The established line of authority is called the "line authority." Under this type of organization, responsibility is flowing downward in a straight line. The principle of scalar and unity of command in line organization is strictly followed.
Line organization's advantages:
The main benefits of line organization are as follows:
SimplicityFixed responsibilityDisciplineFlexibility Co-ordinationDirect communicationUnity of commandEconomicalQuick decisionsExecutive development.Hi guys, I need your help to give your opinions about this one.
Example:
The experts on your island warn of a possible tsunami, but opinions are divided.
a. A quarter of the experts (group A) assume that a tsunami will certainly come.
b. Three quarters of the experts (group B) assume that the tsunami will come with a 10 percent probability.
Which professionals (group A or group B) would you like to believe more and why? Give reasons for your answer. And what are the consequences of this decision for your actions? And how do you deal with the risks of a wrong decision?
I would believe group A more
because, as we know "Precaution is always better an cure"
If I stay more cautious about it, there are less chances of the tsunami to cause a severe harm. If I don't stay much cautious, according to group B, and in case if their prediction goes wrong, I'll be in serious danger.
I chose group A because
even if the tsunami ain't powerful enough, I would be glad I was careful enough for it and it'll help me in future if I face another situation like this again
The consequences if I chose group B would be :
well, if I would have chose B, I won't have taken any Precautions at all
I won't have been careful enough
and in case their prediction went wrong, I would have to suffer high losses.
I hope it helps.... Have a great time ahead!
Consuela is a business analyst for her company. She is working from home and on a video conference with several other team members. Her video conferencing client displays a message indicating that the quality of her connection is unstable. What is the most likely problem
Answer: c) Latency between her VPN client removing encryption and making it available to the video-conferencing client is causing poor performance.
Explanation:
A Virtual Private Network (VPN) is used to protect the identity of people online as it encrypts a person's data and uses different servers to allow them browse the web and with a different IP address from the user's original IP address that way it appears as though the user is somewhere else in the world than they actually are.
In doing this however, VPNs might give slow speeds due to the latency that develops as the VPN encrypts and decrypts data for use. In this case, the VPN latency in decrypting the video call for Consuela to see it is slowing down the speed of the Video conferencing client.
An insurance company received claim forms from 22 phony doctors. The forms all originated from two addresses: a post office box and a business located in a nearby city and owned by the manager's husband. The manager used a limousine to pick up fellow employees from an expensive restaurant. What fraud symptoms are mentioned in this scenario
Answer:
Option D
Explanation:
Complete question
An insurance company received claim forms from 22 phony doctors. The forms all originated from two addresses: a post office box and a business located in a nearby city and owned by the manager's husband. The manager used a limousine to pick up fellow employees from an expensive restaurant. What fraud symptoms are mentioned in this scenario? A) Accounting anomalies B) Extravagant lifestyles C) Internal control weaknesses D) Both a and b E) All of the above
Solution
The Accounting anomalies are include the following
a) source documents
b) faulty journal entries
c) inaccuracies in ledgers
Extravagant lifestyles fraud occur when a person's expense is not in compliance of their known income.
Hence, both option A and B are correct.
Option D
Laramie Trucking's CEO is considering a change to the company's capital structure, which currently consists of 25% debt and 75% equity. The CFO believes the firm should use more debt, but the CEO is reluctant to increase the debt ratio. The risk-free rate, r RF, is 5.0%, the market risk premium, RP M, is 6.0%, and the firm's tax rate is 40%. Currently, the cost of equity, r s, is 11.5% as determined by the CAPM. What would be the estimated cost of equity if the firm used 60% debt
Answer:
15.29%
Explanation:
Calculation to determine What would be the estimated cost of equity if the firm used 60% debt
First step is to calculate the Original beta using this formula
Original beta = (rs-rRf)/ RPM
Let plug in the formula
Original beta= (11.5%- 5%)/6%
Original beta= 6.5%/ 6%
Original beta= 1.083
Second step is to calculate the Original D/E using this formula
Original D/E = D/A / (1-D/A)
Let plug in the formula
Original D/E= .25/ (1-.25%)
Original D/E= .333
Third step is to calculate the Unlevered Beta using this formula
Unlevered Beta = Bu = Bl / 1+((1- Tax rate) x (D/E)
Let plug in the formula
Unlevered Beta= 1.083/1+((1-.4) x .333
Unlevered Beta=.90
Fourth step is to calculate the Target using this formula
Target =D/e
Let plug in the formula
Target = .6/.4
Target= 1.5
Fifth step is to calculate the New Beta using this formula
New Beta = bu* (1+(D/E)(1- tax rate)
Let plug in the formula
New Beta = .90 *(1+(1.5)*(.6)
New Beta = 1.71
Now let calculate the estimated cost of equity using this formula
rs = rRF + new beta (RPm)
Let plug in the formula
rs= 5% + 1.71*6
rs= 15.29%
Therefore What would be the estimated cost of equity if the firm used 60% debt is 15.29%
When he became the president of Jem Incorporated, John Smith changed the date of the weekly payday from the end of the day on Monday to the end of the day on Friday. The company has a weekly payroll of $10 million, and the cost of short-term funds was 13%. If this change delayed check clearing by 1 week, what annual savings were realized
Answer: $1.3 million
Explanation:
Based on the information given in the question, if this change delayed check clearing by 1 week, then the annual savings that were realized will be:
= Weekly payroll × Cost of short term funds
= $10 million × 13%
= $10 million × 0.13
= $1.3 million
Annual savings realized is $1.3 million.
A career is another name for a job
Williams Company pays each of its two office employees each Friday at the rate of $290 per day for a five-day week that begins on Monday. If the monthly accounting period ends on Tuesday and the employees worked on both Monday and Tuesday, the month-end adjusting entry to record the salaries earned but unpaid is:
Answer:
Debit Salaries Expense $1,160 and credit Salaries Payable $1,160
Explanation:
Preparation of the month-end adjusting entry to record the salaries earned but unpaid
Based on the above information given the month-end adjusting journal entry to record the salaries earned but unpaid is:
Debit Salaries Expense $1,160
Credit Salaries Payable $1,160
( 2days * 2 workers *$290 per day = $1,160)
(To record the salaries earned but unpaid)
What do you think are the main pros and cons of conservatism in financial accounting?
Answer:
Negative revenues fully reflect the entire profit during the time they occur. When working under the principle of conservatism in financial accounting, there is an asymmetric timeline of profits.
Cala Manufacturing purchases land for $411,000 as part of its plans to build a new plant. The company pays $30,500 to tear down an old building on the lot and $45,087 to fill and level the lot. It also pays construction costs $1,726,400 for the new building and $108,976 for lighting and paving a parking area. Prepare a single journal entry to record the costs incurred by Cala, all of which are paid in cash.
Answer:
Date General journal Debit Credit
Land $486,587
($411,000+$30,500+$45,087)
Land improvements $108,976
Building $1,726,400
Cash $2,321,963
In the long run, an increase in the saving rate a. doesn’t change the level of productivity or income. b. raises the levels of both productivity and income. c. raises the level of productivity but not the level of income. d. raises the level of income but not the level of productivity.
Answer:
b. raises the levels of both productivity and income.
Explanation:
An economy is a function of how money, means of production and resources (raw materials) are carefully used to facilitate the demands and supply of goods and services to meet the unending needs or requirements of the consumers.
Hence, a region's or country's economy is largely dependent on how resources are being allocated and utilized, how many goods and services are to be produced, what should be produced, for whom they are to be produced for and how much money are to be spent by the consumers to acquire these goods and services.
A saving rate can be defined as a measure of the amount of money that an individual, business firm or country deducts from its total disposable income to save over a period of time. It is typically expressed as a percentage or ratio.
Basically, savings are very important for long-term plans and investments.
In the long run, an increase in the saving rate raises both the levels of productivity and income generated by a business firm or a country.
For example, a country that increases its saving rate would also experience an increase in the level of its income, Real gross domestic product (GDP) per person, and productivity in the long-run.
This ultimately implies that, a country with a low saving rate would have a lower productivity and lower Real gross domestic product (GDP) per person, all things being equal (ceteris paribus).
Calculate the annual coupon payment if the semi-annual coupon paying bond price is $920, the yield for the bond is 6%, the bond's face value is $1,000 and matures in 9 years. (Enter the answer in dollar format without $ sign or thousands comma -> 3519.23 and not $3,519.23 or 3,519.23)
Answer:
$48.40
Explanation:
Yield = 6%
Rate = Yield/2 = 6%/2 = 3%
YTM = 9
Nper = YTM*2 = 9*2 = 18
Face value = $1,000
Price(PV) = $920
Monthly payment = PMT(0.03, 18, -920, 1000)
Monthly payment = $24.1833
Coupon rate = (PMT/Face value) * 2
Coupon rate = (24.1833/1000) * 2
Coupon rate = 0.0241833 * 2
Coupon rate = 0.0483666
Coupon rate = 4.84%
Annual coupon payment = Face value * Coupon rate
Annual coupon payment = $1000 * 4.84%
Annual coupon payment = $48.40
Assume that a stock is expected to pay dividends at the end of Year 1 and Year 2 of $1.25 and $1.56, respectively. Dividends are expected to grow at a 5% rate thereafter. Assuming that ke is 11%, the value of the stock is closest to:___.
A. $22.3.B. $23.42.C. $24.55.
Answer:
C. $24.55
Explanation:
Calculation to determine what the value of the stock is closest to:
Value of the stock =($1.25 / 1.11) + [1.56/ (0.11 -0.05)] / 1.11
Value of the stock =[1.126126+(1.56/0.06)]/1.11
Value of the stock = $24.55.
Therefore the value of the stock is closest to:$24.55
Financial statement data for Delicious Dishes, Inc. are given below. All figures are in dollars. Use this data to construct an Income Statement for the year ending December 31, 2015 and use your constructed statement to answer the following 4 questions.
Advertising 384,000
Beginning of year inventory 1,243,000
Depreciation 350,000
End of year inventory 1,128,000
General and administrative expenses 1,184,000
Gross sales 28,242,000
Interest expense 150,000
Lease payments 148,000
Management salaries 4,253,000
Purchases 18,243,000
Research and development 324,000
Returns and allowances 564,000
Taxes 925,000
What was gross profit from income statement for the year ending December 31, 2015?
What was operating profit (i.e., EBIT) from Delicious Dishes income statement for the year ending
December 31, 2015?
What was profit before taxes (i.e., EBT) from Delicious Dishes income statement for the year ending December 31, 2015?
What was net income from Delicious Dishes income statement for the year ending December 31, 2015?
Answer:
Gross profit from Delicious Dishes income statement for the year ending December 31, 2015 = $9,320,000
Operating profit (i.e., EBIT) from Delicious Dishes income statement for the year ending December 31, 2015 = $2,677,000
Profit before taxes (i.e., EBT) from Delicious Dishes income statement for the year ending December 31, 2015 = $2,527,000
Net income from Delicious Dishes income statement for the year ending December 31, 2015 = $1,602,000
Explanation:
Note: See the attached excel file for Delicious Dishes income statement for the year ending December 31, 2015.
From the attached excel file, we have:
Gross profit from Delicious Dishes income statement for the year ending December 31, 2015 = $9,320,000
Operating profit (i.e., EBIT) from Delicious Dishes income statement for the year ending December 31, 2015 = $2,677,000
Profit before taxes (i.e., EBT) from Delicious Dishes income statement for the year ending December 31, 2015 = $2,527,000
Net income from Delicious Dishes income statement for the year ending December 31, 2015 = $1,602,000
How do different careers in the human services relate to one another
name the market structure in which agriculture farming operate
Answer:
The right answer is "Pure monopoly, monopolistic competition and oligopoly".
Explanation:
The agricultural market system would be fundamentally competitive as well as is often called straight-up competitiveness.Agriculture would be ideal competitiveness even though it has a vast variety of industries and every company generates a small proportion of the overall production of such marketplace.Thus the above is the correct answer.
You want to borrow $91,000 from your local bank to buy a new sailboat. You can afford to make monthly payments of $1,750, but no more. Assuming monthly compounding, what is the highest rate you can afford on a 60-month APR loan
Answer:
5.784%
Explanation:
PV = $91000
PMT = -$1750
N = 60
FV = $0
Using the financial calculator to solve for I/Y
Interest yield = CPT I/Y(91000, -1750, 60, 0)
Interest yield = 0.00482
Interest yield = 0.482%
Highest rate APR = 0.482%*12
Highest rate APR = 5.784%
So, assuming monthly compounding, the highest rate i can afford on a 60-month APR loan is 5.784%.
Felix is training for a triathlon, a timed race that combines swimming, biking, and running. Consider the following sentence: Felix has only 20 hours this week that he can devote to training. Each hour he spends swimming is an hour that he can't spend biking or running. Which basic principle of individual choice do these statements best illustrate?
a. Juanita can use time most efficiently by spending the same amounts of time on swimming, biking, and running.
b. People face trade-offs
c. People usually exploit opportunities to make themselves better off.
d. Juanita has an incentive to spend more time on swimming than on biking or running.
According to the video, the Chinese economic model since the 1980s is commonly referred to as _________ with Chinese characteristics.
Answer: hello the video related to your question hence I will provide a general answer based on the scope of the question.
answer :
Socialism
Explanation:
The Chinese economic model since the early 1980s is commonly referred to as Socialism with Chinese characteristics
Socialism with Chinese Characteristics is a set of political theories been adapted by the Chinese to fit in into the Chinese circumstance and around this period ( early 1980s ) i.e. Boluan Fanzheng period
You company requires that all projects yield a return of 12%. You’re the head of a project team developing a new product. The initial investment needed is $500,000 and the expected cashflows from this project will be 70,000 for the next 10 years. Will your project be approved, (generates a return higher than 12%). What cashflow would be required to get your project approved?
Answer:
initial investment = $500,000
10 cash flows of $70,000
Present value of cash flows = 5.65022 * $70,000 = $395,515.40
NPV = -$500,000 + $395,515.40 = -$104,484.60
The project should be rejected.
In order to approve the project, the cash flows should = $500,000 / 5.65022 = $88,492.13. With these cash flows the NPV = $0.
Process or Sell Product D is produced for $24 per gallon. Product D can be sold without additional processing for $36 per gallon or processed further into Product E at an additional cost of $9 per gallon. Product E can be sold for $43 per gallon. Prepare a differential analysis dated February 26 on whether to sell Product D (Alternative 1) or process further into Product E (Alternative 2). For those boxes in which you must enter subtracted or negative numbers use a minus sign.
Answer:
Sell Product D
Explanation:
The computation of the differential analysis dated February 26 is presented below:
Particulars Sell D(ALT 1) Process Further Into E(ALT 2) Differential Effect(ALT 2)
Revenues
per unit $36 $43 $7
Costs per unit $24 $33 $9
Income(Loss)
per unit $12 $10 -$2
Here we should do that Sell Product D
An investor has two bonds in her portfolio, Bond C and Bond Z. Each bond matures in 4 years, has a face value of $1,000, and has a yield to maturity of 8.7%. Bond C pays a 11.5% annual coupon, while Bond Z is a zero coupon bond. Assuming that the yield to maturity of each bond remains at 8.7% over the next 4 years, calculate the price of the bonds at each of the following years to maturity. Round your answer to the nearest cent.
Answer:
Bond C
Time to maturity Price of the bond
0 $1,091.31
1 $1,071.26
2 $1,049.46
3 $1,025.76
4 $1,000.00
Bond Z
Time to maturity Price of the bond
0 $716.28
1 $778.59
2 $846.33
3 $919.96
4 $1,000.00
Explanation:
Bond C
Use the PV function to calcuclate the price of the bond
=PV(rate, nper, pmt, [fv] )
Where
rate = yield to maturity = 8.7%
pmt = Coupon payment = Face value x Coupon rate = $1,000 x 11.50% = $115
fv = maturity value = $1,000
Working and the formula sheet is attached with this answer, please refer to the attachment.
