We wish to develop a confidence interval for the population mean. The population follows the normal distribution, the standard deviation of the population is 3, and we have a sample of 10 observations. We decide to use the 90 percent level of confidence. The appropriate value of to represent the level of confidence is ________________.

Answers

Answer 1
The answer is supposed to be: -1.645

Related Questions

When increasing production from 12,000 computers to 15,000 ​computers, the​ company's average cost of production will A. increase from ​$10.10 to ​$10.40 due to the​ learning-curve effect. B. increase from ​$16.80 to ​$18.90 due to the​ learning-curve effect. C. decrease from ​$10.40 to ​$10.10 due to diseconomies of scale. D. decrease from ​$10.40 to ​$10.10 due to the​ learning-curve effect. E. increase from ​$16.80 to ​$18.90 due to economies of scale.

Answers

Answer:

When increasing production from 12,000 computers to 15,000 computers, the company's average cost of production will

D. decrease from $10.40 to $10.10 due to the learning-curve effect.

Explanation:

The learning-curve effect describes the learning-curve theory.  This theory states that there is an improved performance of workers who are producing computers over time.  The whole idea behind this theory is that the more workers produce computers, the better they will get at its production.  In turn, this improved production performance will, in the long run, translate to both lower cost and higher output for the organization.

The probability the economy will boom is 20 percent, while it is 70 percent for a normal economy, and 10 percent for a recession. Stock A will return 18 percent in a boom, 11 percent in a normal economy, and lose 10 percent in a recession. Stock B will return 9 percent in boom, 7 percent in a normal economy, and 4 percent in a recession. Stock C will return 6 percent in a boom, 9 percent in a normal economy, and 13 percent in a recession. What is the expected return on a portfolio which is invested 20 percent in Stock A, 50 percent in Stock B, and 30 percent in Stock C

Answers

Answer:

The answer is 8.25%

What does it mean to be in business? And what are the benefits of having your own business?
(Take your time please and thank you)​

Answers

Benefits of having your own business is being independent ,you can be your own boss
•you get all the profits
• schedule your own time so it’s easy to plan your life
•promotions
• you control everything

The market for fertilizer is perfectly competitive. Firms in the market are producing output but are currently making economic losses. Which of the following statements is true about the price of fertilizer? Check all that apply. The price of fertilizer must be greater than average total cost. The price of fertilizer must be greater than average variable cost. The price of fertilizer must be greater than marginal cost.

Answers

Answer:

The price of fertilizer must be greater than average variable cost.

Explanation:

Being a perfectly competitive market the prices of the fertilizers will rise. As the forms are making economic losses the prices must be greater the average variable costs.

Portillo's Fast Food restaurants are changing their hot dog vendor. The company has realized that in order to stay competitive, its hot dogs need to be made larger and shorter so that they can fit in a new smaller-sized hot dog bun. Consequently, Portillo's is looking for a vendor that can provide a product according to its new specifications at a price that is less than what it was paying in the past. At what stage in the business buying process is Portillo's

Answers

Answer: supplier search

Explanation:

Portillo's Fast Food restaurants are in the supplier search stage in the business buying process. The supplier search refers to the stage of the business buying process whereby the buyer or the company seeks the best suppliers or vendors.

The company can compile a list of suppliers and make a research about them to know the one that's most appropriate to carry out the job at hand and will be most effective and efficient. This can be infered from the question as Portillo's is looking for a vendor that can provide a product according to its new specifications at a price that is less than what it was paying in the past.

Geoff's fiancée, Susan, comes to meet his parents for the weekend. On Saturday morning, while using Geoff's mother's hair dryer, the blower short-circuits sending sparks across the guest room. Susan's angora sweater and her hands are covered with tiny burns. Susan's mother is a lawyer and wants her to sue the seller of the dryer for breach of warranty. Can she?

Answers

Answer:

Yes, since she is a guest in the home of the buyer, the warranties would extend to her in most states.

Explanation:

Warranty

This is simply known as a type of duty or statement of other representation that is made by the seller or places by law on goods and services mainly concerning the aspect of quality, characteristics, strength and ownership of goods and services. It is often regarded also as a duty or obligation of the seller to the buyer in terms of title, quality, characteristics, or conditions of goods.

Types of warranty

1. Express Warranty

2. Implied Warranty of Title

3. Implied Warranty of Merchantability

4. Implied Warranty of Fitness for a Particular Purpose

Express Warranty

This is simply refered to as the description of the goods that is made part of the basis of the negotiation does bring about an express warranty that the goods will adhere to the description or defined it as an agreement of fact or promise in relation to the goods that becomes part of reasons of negotiation therefore brings about express warranty that goods will adhere to 3 things mainly:

1. Affirmation of Fact

2. Description

3. Sample or model

In at least 150 words, examine the elements that might lead to a worker receiving a higher salary. Be sure to provide details and examples from your lesson. Provide specific detail and in depth discussion of at least two of the element areas requiring higher pay.

Answers

Answer:

As salaries are paid to workers by virtue of the work they perform, a factor that can be decisive for a salary increase is none other than a greater or better performance of the tasks that the worker performs.

On the other hand, wages can also rise if the country's minimum wage is raised, or if there is a situation of inflation that renders workers' wages useless over time.

And also, it may happen that the company that pays the worker's salary is in an exceptional situation that implies a salary improvement as a way of rewarding the performance of its workers.

Profession in medical are not practice for money but for public welfare? Do you support this statement? Explain.

please help me ​

Answers

Answer:

Explanation:

if a Doctor decrease his price than poor people can get a better health care for them it

The journal entry to record an unfavorable direct materials price variance would include a _____. credit to Direct Materials Price Variance debit to Direct Materials Price Variance credit to Materials None of these choices are correct. 2. Jake Shirt Co. used 5,300 square yards of polyester to produce 3,000 shirts. The standard quantity of material for the 3,000 shirts produced is 6,100 square yards. The standard price for direct materials is $4.00 per square yard. The entry to record the direct materials quantity variance would include a debit to Direct Materials Quantity Variance for $3,200. credit to Direct Materials Quantity Variance for $3,200. debit to Direct Materials Quantity Variance for $12,000. credit to Direct Materials Quantity Variance for $12,000. 3. In preparing an income statement for external users, the balances of the variance accounts that are of small amounts are normally transferred to _____ account. Income Summary Work in Process Cost of Goods Sold Finished Goods Inventory

Answers

Which behavior would best describe someone who has good communication skills with customers ? a) Following up with some customers b) Talking to customers more than listening to them c) Repeating back what the customer says d) Interrupting customers frequently

Michelle is attending a university where tuition for one year costs $17,300. She has a scholarship worth $5,000 per year. She earns $2,700 per year at her part-time job. She plans to take out a loan to cover the remaining tuition costs. Tuition will increase by $500 each year. If she completes college in 4 years, how much money will Michelle need to borrow

Answers

Answer:

$41,400

Explanation:

Tuition will increase by $500 each year

Year 1 tuition = $17,300

Year 2 tuition = $17,800

Year 3 tuition = $18,300

Year 4 tuition = $18,800

Total = $72,200

Scholarship per year = $5000

Total scholarship for 4 years = 4 * $5000

= $20,000

Earnings per year = $2,700

Total earnings for four years = 4 * $2,700

= $10,800

She plans to take out a loan to cover the remaining tuition costs

Loan = Total tuition - (Total scholarship for 4 years + Total earnings for four years)

= $72,200 - ( $20,000 + $10,800)

= 72,200 - (30,800)

= 72,200 - 30,800

= 41,400

Loan = $41,400

Michelle need to borrow $41,400

The Rybczynski theorem asserts that in a two-good world, and assuming that product prices stay constant, growth in the endowment of one factor of production, with the other factor unchanged, will lead to:
A. An equal percentage increase in the output of both goods.
B. An increase in the output of the good that uses the growing factor intensively and a decrease in the output of the other good.
C. An increase in the output of both goods but a greater percentage increase in the output of the good that uses the growing factor intensively.
D. An increase in the output of the good that uses the growing factor intensively and no change in the output of the other good.

Answers

Answer:

The answer is "Option b".

Explanation:

The theorem of Rybczynski affirms that certain expansion in the endowments of one factor of manufacturing throughout the two-good economy, with other unchanged factors, which would be the result in increased output for the product that employs the increasing factor as well as a drop throughout the output of the other good.

Does the education make a difference in salary for a database administrator??

Answers

Answer:

Yes it surely does

Explanation:

please mark me as brainlyest

One of the strengths of Six Sigma program's has been its a.laser-like focus on worker satisfaction. b.clarity of process and the steps companies must take to adopt it. c.contribution to research in production quality. d.increase in customer loyalty.

Answers

HahahjshhHwjjshdhdhaha

A man who had been living with a woman in an old farmhouse left without warning. In a note, he told her that he was not coming back other than to get his possessions in the spring, and he told her not to touch them. Among his possessions was an extensive set of woodworking tools that he kept in a workshop. During the winter, the cost of heating the farmhouse, which the two had previously shared, became too high for the woman to pay. The manager of the local heating oil company agreed to provide heating oil in exchange for unlimited use of the woodworking tools. The man learned that the tools were being used by the manager of the heating oil company and sued the woman for conversion. No harm was done to the tools. If the woman prevails, what is the most likely reason

Answers

Answer: No harm was done to the tools

Explanation:

Most times people tend to bridge agreement that they had with other person's, especially when they find out the agreement will favour them. The woman had no right to give out the property of her co-tenant to oil company man, while the co-tenant has every right to sue her, but what would be her escape would be that the tools were still intact, while her reason would be that she wanted to maintain their stay there, which the option was a way to do it.

The expen Accounting changes are often made and the monetary impact is reflected in the financial statements of a company even though, in theory, this may be a violation of the accounting concept of se recognition principle states that expenses should be matched with revenues. Another way of stating the principle is to say that:

Answers

Another way of saying the above is that d. efforts should be matched with accomplishments.

The Matching Principle in Accounting falls under the Accrual basis which means that expenses should be matched to the period they were incurred and revenue should be matched to the period it was received for.

This ensures that the expenses match the revenue. Another way to say this is that efforts should be matched with their accomplishments because the business incurred expenses as efforts in a period in order to be able to get revenue as accomplishments in that same period.

For example, a business paying salespeople $30,000 in a year are doing so because they hope those salespeople will sell more than that $30,000 in that same year.

In conclusion, matching expenses to revenue is like matching efforts to accomplishments.

For more information on the Accrual basis take a look at https://brainly.com/question/13464862.

Qué aspectos consideras relevantes dentro de una mega tendencia?

Ayuda porfavorr

Answers

Answer:

En la inversión y en los mercados monetario y crediticio, se suele hablar de tendencias del mercado al mencionar situaciones en las que los compradores o vendedores dentro del mismo siguen un mismo patrón de comportamiento en forma simultánea, dando lugar a una conducta de mercado que se repite.

Así, hay dos tendencias principales de mercado: la bajista y la alcista. El mercado bajista es un término que significa que la tendencia en el mercado es negativa, es decir, el índice desciende. No existe una definición estricta del término, pero normalmente una caída del 20 por ciento desde su nivel más alto durante un período de al menos dos meses se cuenta como un mercado bajista.

Por su parte, el mercado alcista es un término que significa que la tendencia del mercado es positiva.

Spending more money on advertising will make the firms' demand increase – shifting to the right (parallel). Therefore, the firms' demand become more elastic at every price level. Providing examples to support your answer.

Answers

Answer:

Example of such product : Ferrari sports car.   due to various alternatives of sports cars available in the market, when the price level of a Ferrari car increases the demand of the product might become more elastic

Explanation:

When more money is spent on advertising by any firm the demand for the firm's product will most likely increase and this is simply because more potential clients will be reached through advertising.

But when the demand of the goods become more elastic with increase in price level, it is simply because the product has suitable alternatives/competitions in the open market.

Example of such product : Ferrari sports car.   due to various alternatives of sports cars available in the market, when the price level of a Ferrari car increases the demand of the product might become more elastic

Management at the Relaxing Pines resort chain places great emphasis on customer satisfaction and loyalty. They emphasize quiet, luxurious rooms and personalized service. In fact, bonuses are based primarily on customer evaluations. What perspective does this reflect

Answers

Customer Focus. They convey their soul focus is on the customers enjoyment

Social media objectives should: Choose only ONE best answer. A Be independent of competing marketing and organizational goals. B Adhere to the S.M.A.R.T. framework (Specific, Measurable, Achievable, Resourced, Time-bound). C Adhere to the CCAF framework: context, challenge, activity, feedback. D Flow from, and directly support, social media tactics. E Be finalized early, so marketing goals can be designed around them

Answers

Answer:

B is the best answer for this question.

Explanation:

It uses the smart goal which helps you make an achievable and realistic goal

The square root rule _____. Multiple choice question. is a method of estimating the impact of changing the number of locations on the quantity of inventory held. the period of time when an unknown amount of inventory is on hand. specifies the amount of risk of incurring a stockout that a firm is willing to incur. is used to determine the order size for a one-time purchase.

Answers

Answer:

is a method of estimating the impact of changing the number of locations on the quantity of inventory held

Explanation:

The rule of the square root stated that the total safety stock should be determined by multiplying the total inventory from the square root of the no of warehouse locations near in future and then it should be divided by the present number

So it is the method of predicting the effect of number of locations that are changed and are based upon the inventory quantity

Therefore the above statement should be considered

The strategy that schedules processes based on their group affiliation is generally referred to as _________ . Select one: a. simulation modeling b. queuing analysis c. shortest process next d. fair share scheduling

Answers

Answer:

D. Fair share scheduling.

A payday loan company has decided to open several new locations in the city. To decide where to open these locations it hires consultants and pays them per store opened. At the end of the quarter, the company notices a many of the new stores’ sales volume fail to meet expectations. To incentivize the consultants to instead focus on opening profitable stores, the company should have paid them

A. Per store opened
B. A percentage of the profit earned per new store
C. A fixed salary
D. All of the above

Answers

Answer:

B. a percentage of the profit earned per new store

formula for calculating weekly salary from yearly salary?

Answers

First, divide the employee’s annual salary by 52 weeks (the number of weeks in a year).

Example : $31,200 ÷ 52 = $600 per week

Prepare a balance sheet in proper format for the company as of December 31st based on the following accounts. Answer questions 8 through 10 based on this balance sheet.

Answers

Answer:

Total liabilities = $25,000

Explanation:

Missing information;

Accounts Payable  = $5,000

Long-term Notes Receivable  = $10,000

Accounts Receivable  = $15,000

Accrued Expenses  = $3,000

Cash  = $10,000

Short-term Notes Payable  = $7,000

Retained Earnings  = $2,000

Accumulated depreciation  = $2,000

Prepaid Expenses  = $3,000

Capital Stock  = $8,000

Supplies  = $7,000

Find:

Total liabilities

Computation:

Total liabilities = Accounts Payable  + Capital Stock  + Short-term Notes Payable + Accrued Expenses + Retained Earnings

Total liabilities = 5000 + 8000 + 7000 + 3000 + 2000

Total liabilities = $25,000

An increase in the wage rate causes Group of answer choices a decrease in the quantity of labor demanded. an increase in labor's marginal productivity. a leftward shift of the firm's labor demand curve. a rightward shift of the firm's labor demand curve.

Answers

Answer:

a decrease in the quantity of labour demanded.

Explanation:

Changes in wage rate leads to changes in the quantity of labour demanded and not a change in demand.

Changes in the quantity of labour demanded leads to a movement along the demand curve for labour and not a shift of the demand curve.

The quantity demanded of labour is inversely related to the wage rate.

An increase in the wage rate increases the cost of employing labour. As a result, the quantity demanded of labour falls

On the other hand, a decrease in the wage rate reduces the cost of employing labour. As a result, the quantity demanded of labour increases

J is issued a Life Insurance policy with a death benefit of $100,000. She pays $600 per year in premium for the first 5 years. The premium then increases to $900 per year in the sixth year, and remains level thereafter. The policy's death benefit also remains at $100,000. Which type of Life Insurance policy is this?

Answers

Answer:

Modified Premium Life

Explanation:

The modified premium life is the whole life insurance policy in which the insured person paid the lower amount of premium as compared with the agreed amount for the given time period. When the given time period is done so the payment of the premium should be increased and it can be high as compared to the normal amount

So this means that the premium should be less for 5 years and it could be increased in the sixth year and so on

Therefore the option d is correct

Within all demographics in the United States, motorists between the ages of 17 and 22 incur the highest percentages of motor vehicle infractions. When an insurance company levies very high insurance rates to customers within the aforementioned age group, what is the best categorization for the type of risk is being taken

Answers

Answer:

speculative risk

Explanation:

the risk is categorized under their age bracket since they tend to be more careless as compared to older motorists engaging in more accidents

A captive agent is a(n): Group of answer choices insurance agent who represents only one insurance company. federal insurance agent who can sell low-cost flood insurance coverage. independent agent who can insure homeowners and tenants together for flood insurance. insurance agent who insures only homes and vehicles. claims adjustor who assesses the probability of law violations during an investigation.

Answers

Answer: Insurance agent who represents only one insurance company.

Explanation:

A captive agent is an insurance agent that works for a lone insurance company, either as full time or per time. They are paid their salary and commission or just commission depending on the contract agreed between employer and employee.

They can't do more than one insurance job at a time.

In the economy of Nocoin bank deposits are ​$ billion. Bank reserves are ​$ ​billion, of which two thirds are deposits with the central bank. Households and firms hold ​$ billion in bank notes. There are no coins. Calculate the monetary base and the quantity of money. Calculate the​ banks' desired reserve ratio and the currency drain ratio​ (as percentages).

Answers

Answer:

a.$90 billion

b. $330 billion

c. 20 percent

d. 10 percent

Explanation:

a Calculation to determine Calculate the monetary base

Using this formula

Monetary base =Reserves +Bank notes​ (dollar bills)

Let plug in the formula

Monetary base=$60 ​billion+ $30 billion

Monetary base= ​$90 billion

Therefore the Monetary base is $90 billion

b . Calculation to determine The quantity of money

Using this formula

Quantity of money =Deposits+Bank notes​ (dollar bills)

Let plug in the formula

Quantity of money=$300 billion+$30 billion

Quantity of money=$330 billion

Therefore Quantity of money is $330 billion

c. Calculation to determine The​ banks' desired reserve ratio

Banks' desired reserve ratio =2/3*$30 billion

Banks' desired reserve ratio=20 percent.

Therefore the Banks' desired reserve ratio is 20 percent

d. Calculation to determine The currency drain ratio

Currency drain ratio =1/3*$30 billion

Currency drain ratio=10 percent

Therefore Currency drain ratio is 10 percent sure

12. Market efficiency and perfect price discrimination Perfect price discrimination is efficient because it converts what would have been deadweight loss into consumer and producer surplus inefficient because it converts a portion of consumer surplus into producer surplus inefficient because it results in no consumer surplus efficient because it converts into producer surplus what had been consumer surplus and deadweight loss

Answers

Market efficiency and perfect price discrimination is efficient because it efficient because it converts into producer surplus what had been consumer surplus and deadweight loss.

Perfect price discrimination allows a firm to be more efficient by making it sell at more output level. The firm would have more efficiency level at its factors of production.

Market efficiency is achieved with perfect price discrimination because what would have been dead-weight loss is converted into consumer and producer surplus through perfect price discrimination.

For the market, efficiency is achieved because the dead-weight loss is converted into producer and consumer surpluses, with enormous benefits to the society.

Thus, perfect price discrimination achieves allocation efficiency for both the producer and the consumer (or the society as a whole).

Learn more about market efficiency and price discrimination here: https://brainly.com/question/10234084

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