1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
cricket20 [7]
3 years ago
9

In one statistics course, students reported studying an average of 9.92 hours a week, with a standard deviation of 4.54. jessica

is working two jobs and struggles to find time to study, averaging only 3 hours per week. what percent of students are at least as extreme as jessica, in both directions? (round z score to two decimal places.)

Business
1 answer:
marta [7]3 years ago
3 0
Given:
μ = 9.9 hours, population mean
σ = 4.54 hours, population standard deviation

For the random variable x = 3 hours, the z-score is
z = (3 - 9.92)/4.54 = -1.5242

From standard tables, obtain
P(x ≤ 3) = 0.064 = 6.4%


Answer: 6.4% on both tails of the normal distribution

You might be interested in
Pedro is using a blog to promote his Afro-Cuban band. His articles on topics ranging from his influences to the instruments used
german

Answer:

engagement, conversion

Explanation:

Blog refers to a web page run by an individual or small group with the purpose of marketing. Blog targets to the specific audience.

In the given question,

Pedro is using a blog to promote his Afro-Cuban band. His main purpose is to bring people to the online store where they can purchase CDs.

For Pedro, the two most important measurements he tracks are <u>engagement</u> and <u>conversion</u>

8 0
2 years ago
A person's debt ratio shows the relationship between debt and net worth. the lower the ratio the
SOVA2 [1]

<span>A person's debt ratio shows the relationship between debt and net worth. The lower the ratio the better off the person is financially. </span>

When you are in good financial standing, if it necessary to have a low debt ratio. The debt ratio is how much debt to income or net worth someone has. When you have a low debt ratio you are often approved for larger loans and can sustain financial freedom more easily. 

4 0
3 years ago
Lester's is a globally diverse company with multiple divisions and a cost of capital of 15.8 percent. Med, Inc., is a specialty
eimsori [14]

Answer:

both companies should invest because the NPV of both companies are positive

Explanation:

Net present value is the present value of after-tax cash flows from an investment less the amount invested.  

NPV can be calculated using a financial calculator  

Only projects with a positive NPV should be accepted. A project with a negative NPV should not be chosen because it isn't profitable.  

When choosing between positive NPV projects, choose the project with the highest NPV first because it is the most profitable.

Cash flow in year 0 = - $8.4 million

Cash flow in year 1-7 =  $2.2 million

NPV of Lester with I of 15.8% = 0.54 million

NPV of Med Inc with I of 13.7% = 1.12 million

To find the NPV using a financial calculator:

1. Input the cash flow values by pressing the CF button. After inputting the value, press enter and the arrow facing a downward direction.

2. after inputting all the cash flows, press the NPV button, input the value for I, press enter and the arrow facing a downward direction.  

3. Press compute  

0.54

1.12

5 0
3 years ago
Three people were fired at abc corporation. eugene was fired because he was incompetent. rita was fired because she was unethica
Eddi Din [679]
In the given situation, the systems property illustrated is called equifinality. The case says that there three people were fired at ABC Corporation. Eugene was fired because he was incompetent. Rita was fired because she was unethical. Kayla was fired because of economic conditions. Equifinality in business implies that firms may establish similar competitive advantages based on substantially different competencies. The concept is that there are many paths to the same end. The idea states that there are multiple ways to reach a final goal. In open systems, equifinality states that in open systems a given end state can be reached by many potential means.
5 0
2 years ago
Journalize the following transactions in the accounts of Arizona Interiors Company, a Restaurant Supply Company that uses the al
emmasim [6.3K]

Answer:

May 1

Dr Cost of merchandise sold $9,600

Cr Merchandise inventory $9,600

Aug. 30

Dr cash $2,800

Dr Allowance for doubtful accounts $10,600

Cr accounts receivable-peking palace co $13,400

Dec. 8

Dr Accounts receivable - peking palace co $10,600

Cr Allowance for doubtful accounts $10,600

Explanation:

Preparation of the journal entries in the accounts of Arizona Interiors Company

May 1

Dr Cost of merchandise sold $9,600

Cr Merchandise inventory $9,600

Aug. 30

Dr cash $2,800

Dr Allowance for doubtful accounts $10,600

($13,400-$2,800)

Cr accounts receivable-peking palace co $13,400

Dec. 8

Dr Accounts receivable - peking palace co $10,600

Cr Allowance for doubtful accounts $10,600

6 0
2 years ago
Other questions:
  • Jodys daughter has been preparing for a school spelling bee by studying several hours a day. jody feels that by encouraging this
    7·1 answer
  • Healthy foods just paid its annual dividend of $1.62 a share. the firm recently announced that all future dividends will be incr
    14·1 answer
  • A firm has forecasted sales of $4,500 in April, $3,000 in May, and $5,000 in June. All sales are on credit. 30% is collected in
    7·1 answer
  • Which of the following statements best defines the term credit according to the text?
    6·1 answer
  • ________ refers to all of the methods, policies, and organizational procedures that ensure the safety of the organization's asse
    14·1 answer
  • Scranton Shipyards has $20 million in total investor-supplied operating capital, and its WACC is 10%. Scranton has the following
    14·1 answer
  • The following information is available for a company's utility cost for operating its machines over the last four months. Month
    6·1 answer
  • While planning a new product launch, Cassandra knew that the art department was ready to work on the promotional pieces right aw
    10·1 answer
  • Blue Spruce Corp. started the year with total assets of $304000 and total liabilities of $244000. During the year the business r
    7·1 answer
  • For investors, changes made to the tax code by the government are known as a form of:______.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!