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STALIN [3.7K]
3 years ago
10

The amount of material used in making a custom sail for a sailboat is normally distributed with a standard deviation of 64 squar

e feet. For a random sample of 15 sails, the mean amount of material used is 912 square feet. Which of the following represents a 99% confidence interval for the population mean amount of material used in a custom sail?A. 912 ± 49.2B. 912 ± 46.8C. 912 ± 42.6D. 912 ± 44.3
Business
1 answer:
Advocard [28]3 years ago
8 0

Answer:

option (B) 912 ± 42.6

Explanation:

Data provided in the question:

Standard deviation = 64 square feet

Sample size, n = 15

Mean = 912

Confidence level = 99%

Now,

Confidence interval = Mean ± z[s ÷ √n]

here,

z = 2.58 for 99% confidence level

Thus,

Confidence interval = 912 ± 2.58[64 ÷ √15]

or

Confidence interval = 912 ± 2.58[64 ÷ √15]

or

Confidence interval =  912 ± [ 2.58 × 16.525 ]

or

Confidence interval =  912 ± 42.63

= 912 ± 42.6

Hence,

The answer is option (B) 912 ± 42.6

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A firm's diversification strategy is most likely to add value if:________. a. There exist economies of scope between diversified
Katyanochek1 [597]

Answer:

Option A. There exist economies of scope between diversified business units

Explanation:

The reason is that diversification is lowering the industry risk of the business the company is in by investing in several other industries. This helps us to lower the risk and have a steady returns in the subsequent years. This means uncertainty related to cash flows is lowered and this has also increased the chances of cash surplus for subsequent years.

Furthermore, if the investments made in diversified business units possesses economies of scope, which means that we are in related diversification because we are manufacturing different but similar goods which are substitutes to each other from large to some extent. This brings economies of scope and would lower the total operating cost of company. Hence the <u>Option A</u> which says that economies of scope does add value to the company is the right option.

Option B is not preferable option as the option of investing in different businesses is choosen in the option A.

Option C is again the same as Option B and the difference is that it uses the word several unrelated businesses instead of comprehensive business portfolio which is the same thing. Hence <u>Option C</u> is also not preferable option here.

<u>Option D</u> is incorrect because when we acquire an organization it is the move of increase in risk portfolio because acquisitions are mostly not a sound investments and not a part of diversification strategy as the company is putting all the eggs in the single basket.

4 0
3 years ago
Savings Goals
romanna [79]

Answer:

I am sorry fam this won't be an answer to your question, but I figured out how to see the answers on brainly for ya'll that don't have premium. You just need to right click on the page of your question and then click on "view page source" for me the shortcut is ctrl+ U. I don't know about yall's. when you do that it will open up a weird looking page then you want to scroll down, what you wanna focus on are the black letters, the others will be colored red or blue or whatever just focus on the black letters. It just gonna show you the answer and the comments too. Your welcome pudgy boi.

Explanation:

Sshheeeeeeshh

7 0
3 years ago
Select the correct answer.
UkoKoshka [18]

Answer:

B. customer relationship management

5 0
3 years ago
Listmann Corp. processes four different products that can either be sold as is or processed further. Listed below are sales and
Sloan [31]

Answer:

The product Deluxe sgould not be processed further.

Explanation:

Giving the following information:

Sales - Value without Processing - Additional Costs - Sales Value after processing

Premier: $1,350 - $900 - $2,700

Deluxe: 450 - 225 - 630

Super: 900 - 450 - 1,800

Basic: 90 - 45 - 180

We need to calculate the contribution margin of each product before and after processing.

<u>Premier:</u>

Before= 1,350

After= 2,700 - 900= $1,800

It is more profitable to continue processing.

<u>Deluxe:</u>

Before= 450

After= 630 - 225= $405

It is more profitable to sell before processing.

<u>Super:</u>

Before= 900

After= 1,800 - 450= $1,350

It is more profitable to continue processing.

<u>Basic:</u>

Before= 90

After= 180 - 45= 135

It is more profitable to continue processing.

5 0
3 years ago
If their gross income exceeds $600,
nataly862011 [7]

If Estates are required to file income tax returns if their gross income exceeds $600 and all corporations must file regardless of income. This is called <u> Tax filing requirements.</u>

<u />

<h3>What is Tax filing requirements?</h3>

Tax filing requirements can be defined as the requirement a person or a tax payer  is expected to meet or abide by while filing for tax return.

Tax payer must always check tax filing requirement in order to know whether they meet the requirement before filling for a tax return.

Therefore  this is called <u> Tax filing requirements.</u>

The complete question is:

Estates are required to file income tax returns if their gross income exceeds $600. All corporations must file regardless of income.

Learn more about Tax filing requirements here:brainly.com/question/14748046

#SPJ1

7 0
1 year ago
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