Explanation:
Problem-Solving Teams is the right one hahahahahahahabaha
An internal study by the Technology Services department at Lahey Electronics revealed company employees receive an average of two emails per hour. Assume the arrival of these emails is approximated by the Poisson distribution.
a. What is the probability Linda Lahey, company president, received exactly 1 email between 4 P.M. and 5 P.M. yesterday?
b. What is the probability she received 5 or more emails during the same period?
c. What is the probability she did not receive any emails during the period?
Answer:
0.2706 ; 0.05265 ; 0.1353
Explanation:
Given that :
λ = 2
According to the poisson distribution formula :
P(x = x) = (λ^x * e^-λ) / x!
P(x = 1) = (2^1 *e^-2) / 1!
P(x = 1) = (2 * 0.1353352) = 0.2706
P(x ≥ 5) = 1 - P(x < 5)
1 - P(x < 5) = 1 - [p(x = 0) + p(x = 1) + p(x = 2) + p(x = 3) + p(x = 4)]
We obtain and add the individual probabilities. To save computation time, we can use a poisson distribution calculator :
1 - P(x < 5) = 1 - (0.13534+0.27067+0.27067+0.18045+0.09022)
1 - P(x < 5) = 1 - 0.94735 = 0.05265
P(x ≥ 5) = 1 - P(x < 5) = 0.05265
Probability that no emails was received :
x = 0
P(x = 0) = (2^0 *e^-2) / 0!
P(x = 0) = (1 * 0.1353352) / 1 = 0.1353
13.) An investor is in a 30% combined federal plus state tax bracket. If corporate bonds offer 6% yields, what yield must municipals offer for the investor to prefer them to corporate bonds
Answer:
the yield that must offer for the investor in order to prefer them is 4.2%
Explanation:
The computation is shown below:
The after tax yield is
= Corporate bond yield × (1 - tax rate)
= 6% × (1 - 0.30)
= 6% × 0.70
= 4.2%
hence, the yield that must offer for the investor in order to prefer them is 4.2%
The same is relevant
Paragraphs in a business email should be 20 to 40 words long. True False
Imagine that a new technology is invented that makes it very cheap to produce highly efficient solar panels that can be put on cars stuff. Give the effect in the following markets.
a. price of solar panels
b. quantity of solar panels
c. price of oil
d. quantity of oil
e. price of tires
f. quantity of tires
Answer
Quantity of solar panels increase , Price of solar panels decrease
Quantity of tires increase, Price of tires increase
Quantity of oil decrease, Price of oil decrease
Explanation:
Supply is directly related to technological upgradation.
So, technical upgrade will increase ie rightwards shift the supply curve. Hence, quantity of solar panels will increase.
Increase in supply will create competition among sellers, so the price of solar panels will decrease
Tires are complementary goods to car solar panels. Price & quantity of complements are inversely related. Lower priced solar panels imply higher demand quantity of tires. Increase & rightwards shift in demand implies competition among buyers & tires' price increase.
Oil is a substitute good to solar panels. Price & quantity of substitutes is directly related. Lower priced solar panels imply lower oil demand quantity. Decrease & leftwards shift in demand curve implies excess supply & competition among sellers, so price of tires decrease.
Which professional has helped Jennifer in this example?
Jennifer bought a new smart phone from a local store that sells electronic products. After a week, she started experiencing problems with the
phone's display screen. She went back to the store and spoke to its ___
representative, who replaced the product and
apologized for the inconvenience.
Answer:
would it be sales representative since they were only able to replace the device and apologize
Answer:
customer service
Explanation:
I'm smart and got it right on my test
In 2018, Borland Semi-conductors entered into the transactions described below. In 2015, Borland had issued 195 million shares of its $1 par common stock at $39 per share.
Required:
1. On January 2, 2018, Borland re-acquired 12 million shares at $37.50 per share.
2. On March 3, 2018, Borland re-acquired 12 million shares at $41 per share.
3. On August 13, 2018, Borland sold 1 million shares at $47 per share.
4. On December 15, 2018, Borland sold 2 million shares at $41 per share.
Solution :
Serial No. Date given Journal Debit Credit
1). 02 Jan, 2018 Common stock $ 12
Paid-in-capital
excess of the par $ 456
Paid-in-capital
share repurchased $ 18
Cash $ 450
2). 03 March, 2018 Common-stock $ 12
Paid-in-capital
excess of the par $ 456
Paid-in-capital
share repurchased $18
Retained earnings $ 6
Cash $ 492
3). 15 Dec, 2018 Cash $ 82
Common-stock $ 2
Paid-in-capital
excess of the par $ 80
if quantity demamded is completely unresponsive to changes in price ,demand is what?
Answer:
If quantity demanded is completely unresponsive to changes in price, demand is Perfectly inelastic.
Explanation:
Perfectly inelastic demand means that quantity demanded remains the same when price increases or decreases. Consumers are completely unresponsive to changes in price.
I hope it's helpful
A firm has provided you with the following information:
Output 30
Variable Cost $1,900
Fixed Cost $120
Marginal Cost $50
Price $50
a. What is the firm's short-run profit if they produce using the MC=MR rule?
b. What is the firm's short-run profit if they produce nothing?
c. What will be the firm's production decision in the short-run?
1. Shutdown
2. Exit
3. Operate
Answer:
(a) Output produced = 30 , Price = $50
Total revenue = Output produced * Price = 30 units * $50 = $1,500
Total Cost= Variable cost + Fixed cost = $1900 + 120 = $2020
At profit maximization or loss minimization point, MR = MC.
Corresponding to an output level of 30, MR=MC =$50
Note: Price is constant at $50. So, the marginal revenue will be $50 at each level of output
Profit = Total revenue - Total Cost.
Profit = $1500 - $2020
Profit = -$520.
The firm's short-run profit is -$520 if they produce using MR=MC.
(b) If a firm produces nothing, then a firm has to bear a fixed cost of $120. It means there is a loss of $120 or a profit of -$120. So, short-run profit is -$120 if they produce nothing.
(c) In the short run, if the firm produces then bear a loss of $520. if a firm produces nothing then bear a loss of $120. So, it is better to shut down the production in the short run in order to minimize the loss of the firm.
The following information is available for Robstown Corporation for 20Y8:
Inventories January 1 December 31
Materials $44,250 $31,700
Work in process 63,900 80,000
Finished goods 101,200 99,800
December 31
Advertising expense $ 400,000
Depreciation expense-office equipment 30,000
Depreciation expense-factory equipment 80,000
Direct labor 1,100,000
Heat, light, and power-factory 53,300
Indirect labor 115,000
Materials purchased 556,600
Office salaries expense 318,000
Property taxes-factory 40,000
Property taxes-office building 25,000
Rent expense-factory 27,000
Sales 3,850,000
Sales salaries expense 200,000
Supplies-factory 9,500
Miscellaneous costs-factory 11,400
Required:
A. Prepare the 20Y8 statement of cost of goods manufactured.*
B. Prepare the 20Y8 income statement.*
* Refer to the Labels and Amount Descriptions list provided for the exact wording of the answer choices for text entries. "Less" or "Plus" will automatically appear if it is required. Enter all amounts as positive numbers. Be sure to complete the statement heading.
Answer:
A. Statement of cost of goods manufactured for the year ended 20Y8
Beginning Work In Process $63,900
Add Manufacturing Costs :
Materials ($44,250 + $556,600 - $31,700) $569,150
Depreciation expense-factory equipment $80,000
Direct labor $1,100,000
Heat, light, and power-factory $53,300
Indirect labor $115,000
Property taxes-factory $40,000
Rent expense-factory $27,000
Supplies-factory $9,500
Miscellaneous costs-factory $11,400
$2,005,300
Less Ending Work In Process ($80,000)
Cost of Goods Manufactured $1,989,250
B. Income statement for the year ended 20Y8
Sales $3,850,000
Less Cost of Goods Sold
Opening Finished Goods $101,200
Add Cost of Goods Manufactured $1,989,250
Less Ending Finished Goods ($99,800) ($1,990,650)
Gross Profit $1,859,350
Less Operating Expenses
Advertising expense $400,000
Depreciation expense-office equipment $30,000
Office salaries expense $318,000
Property taxes-office building $25,000
Sales salaries expense $200,000 ($973,000)
Net Income $886,350
Explanation:
Part A
Statement of cost of goods manufactured is a summary of the cost incurred in the manufacturing process.
Cost of Goods Manufactured = Opening Work In Process + Total Manufacturing Costs - Closing Work In Process
Part B
Income Statement shows the profit earned during the reporting period
Profit = Gross Profit (Sales - Cost of Goods Sold) - Operating Expenses
In the case of an expansionary_____policy, the interest rate rises, while in the case of an expansionary _____ policy, the interest rate falls.
Select one:
a. fiscal; monetary
b. monetary, monetary
c. monetary, fiscal
d. fiscal; fiscal
= fiscal; monetary
With an expansionary fiscal policy, the interest rate rises, while with an expansionary monetary policy, the interest rate falls.
What is an Expansionary fiscal & monetary policy?This is when an increases in money supply is stimulated by raising spending or cut taxes while the latter is when the cost of borrowing i reduced to stimulate an economy.
Therefore, the Option A is correct.
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Simone has a concave utility of wealth function, u(x). She is contemplating two prospects, Y and Z. EV(Z) > EV(Y). Which of the following statements is true?
a. Simone will necessarily prefer Z to Y.
b. Simone’s ranking of Y and Z cannot be determined without knowing the distribution of the outcomes that result in EV(Y) and EV(Z).
c. Simone will necessarily prefer Y to Z.
d. Because EV(Z) > EV(Y), EU(Z) > EU(Y), but that is not sufficient information to determine her preference ranking.
Answer:
b. Simone ranking of Y and Z cannot be determined without knowing the distribution of outcomes that result in EV(Y) and EV(Z).
Explanation:
The utility wealth function describes the satisfaction of a consumer by the consumption of real goods and services. The utility function of Simone cannot be determined without knowing the opportunity cost between Y and Z.
Identify the importance of accounting by selecting the statement that is correct below. Multiple choice question. Accounting information helps users make business and financial decisions. Accounting is a system that identifies, records and communicates an organization's business activities. Accounting information is primarily used only at the end of a year when tax returns and financial statements are prepared.
Answer:
Accounting information helps users make business and financial decisions.
Explanation:
Users of accounting information are divided into :
Internal users External usersInternal users include : owners, managers, employees
External users include : shareholders, tax authority, regulatory bodies
Based on the information contained in the financial information a shareholder can decide if to invest in a company or not to.
Also, mangers can decide to invest in new ventures based on the information on profitability contained in the financial statements.
The importance of accounting from the statements is A. Accounting information helps users make business and financial decisions.
Why is accounting important ?Accounting plays a crucial role in providing relevant and reliable information to users for making informed business and financial decisions. It involves the identification, recording, and communication of an organization's business activities, which helps users understand the financial health and performance of the entity.
Accounting information is used not only at the end of the year for tax returns and financial statements but also on an ongoing basis to support decision-making, budgeting, forecasting, strategic planning, and evaluating the financial position and performance of the organization.
In conclusion, option A is correct.
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Which of the following is/are inconsistent with the semi-strong form of the efficient market hypothesis? [I] Significant non-random price movements [II] Price overreaction to the public release of new information [III] Superior performance of professional traders [IV] Abnormal profits from illegal insider trading
A. I and III
B. II and IV
C. I and II
D. All are inconsistent with the semi-strong form of the EMH
Answer:
C. I and II
Explanation:
Semi strong form of efficient market hypothesis is a situation where stock prices adjust quickly to any new public information that circulates in the market. It assumes that stock prices incorporates the effect of all information which is publicly available in the market.
What is a positive and what is a normative statement?
Answer:
normative statement: conclusions based on value judgments that cannot be tested
positive statement: conclusions based on logic and evidence that can be tested.
Hope that helps
Have a good day
Stevenson Corporation acquires a one-year old building at a cost of $500,000 at the beginning of Year 2. The building has an estimated useful life of 50 years. However, based on reliable historical data, the company believes the carpeting will need to be replaced in 5 years, the roof will need to be replaced in 15 years, and the HVAC system will need to be replaced in 10 years. On the date of acquisition, the cost to replace these items would have been carpeting, $10,000; roof, $15,000; HVAC system, $30,000. Assume no residual value.
Required:
Determine the amount to be recognized as depreciation expense in Year 2 related to this building.
Answer:
$14,900
Explanation:
The computation of the amount recognized as a depreciation expense for the year 2 is shown below;
= Carpenting + roof + hvac system + building
= ($10,000 ÷ 5 years) + ($15,000 ÷ 15 years) + ($30,000 ÷ 10 years) + ($500,000 - $10,000 - $15,000 - $30,000) ÷ (50 years)
= $2,000 + $1,000 + $3,000 + $8,900
= $14,900
When consumers study consumer behavior, they should come to make better decisions. Which of the following can be helpful in enlightening consumers?
A) Consequences associated with poor budget allocation.
B) The role of emotions in consumer decision making.
C) Avenues for seeking redress for unsatisfactory purchases.
D) The effect of the environment on consumer behavior.
E) All of the above.
Answer: E) All of the above.
Explanation:
All the topics listed above can be helpful in enlightening consumers. They need to know what happens when they make poor budgeting decisions so that they can avoid it. They also need to understand the emotions involved in consumer making so that they can avoid making emotional decisions if need be.
They need to know that they can as well as where they can report purchases that were unsatisfactory and they need to understand that the environment can influence consumer behaviour so that they can make wiser decisions.
CHECKPOINT QUESTION
Which of the following statements about gossip in the organization is TRUE?
Only small amounts of information are carried on the grapevine of workplace
gossip.
Employees rely on each other for important information more than they rely on
their bosses.
Managers are excluded from using the grapevine to communicate or respond to
messages.
The grapevine can be used to prevent individual agendas and potential
miscommunications.
Answer:
Only small amounts of information are carried on the grapevine of workplace
gossip.
Explanation:
Grapevine is referred to as the circulation of unofficial information and rumors. Most of the communications in an organization is carried out through grapevine. It is informal communication of messages and information and also gossips in an organization. The grapevine communications carries more of accurate information than gossips. Only a small portion of the information consists of gossips in the functional grapevine.
Ben invest $10,000 at a rate of interest of 5 percent for 40 years. Which of the following statements about the return on the investment is true?
Answer:
a. Ben will receive a significant amount at the end of the investment period, due to the feature of compounding.
Multiple choice options
a. Ben will receive a significant amount at the end of the investment period, due to the feature of compounding.
b. Ben will receive no interest on his investment at the end of the investment period.
c. Ben will receive an interest of $5,000 at the end of ten years.
d. Ben will receive more money at 3 percent rate of interest instead of the existing rate.
e. Ben will receive more money at the end of 30 years compared to the money received at the end of 40 years.
Explanation:
Ben will be earning 5% of his investment of $10,000 every year for 40 years.
At the end of every year, the 5% earned will be added to $10,000. It means the principal and interest will increase at the end of every year. After 40 years, Ben will receive a huge amount, as indicated below.
The formula is A= p x ( 1 x r)^n
A = $10,000 x ( 1+0.05)^40
A = $10,000 x (1.05)^40
A= $10,000 x 7.039988
A= 70,399.88
A=$70,400
Ben invest $10,000 but will receive $70,400 after 40 years
Which of the following statements accurately describe the phases of a business cycle?
A. A contraction phase is when an economy exhibits decreasing levels of production and consumption.
B. A period of expansion is when an economy exhibits decreasing levels of production and spending.
C. A trough occurs at the end of the contraction phase and the beginning of the expansion phase
D. A peak level of business activity occurs at the end of the expansion phase and the beginning of the contraction phase.
Answer:
Option A
Explanation:
In simple words, contraction relates to a period of the market cycle throughout which the market is in recession as a group When the economic cycle rises, a recession usually occurs, just before it reaches a trough. A contraction is triggered by three kinds of occurrences. We are talking of a sharp spike in borrowing rates a banking crash, or uncontrolled inflation . Paranoia and anxiety replace assurance.
Mr. Dorji is not working currently
because his skills are not relevant for the jobs available in the market. What category of unemployment would Dorji fall in?
Select one:
a. Cyclical Unemployment
b. Structural Unemployment
c. Seasonal unemployment
d. Frictional Unemployment
= Structural Unemployment
Answer:
b. Structural Unemployment
Explanation:
Structural unemployment exists due to a mismatch between jobseeker's skills and the currently available jobs in the market. This implies that the market has available job opportunities, but the current labor force may require retraining to take up the jobs effectively.
Advancements in technology may cause structural unemployment. In recent years, robots have been replacing unskilled workers. It means these workers must acquire skills through training to have a chance of getting hired elsewhere.
