Questions
Suppose the incidence rate of myocardial infarction (MI) was 5 per 1000 among 45- to 54-year-old...

Suppose the incidence rate of myocardial infarction (MI)
was 5 per 1000 among 45- to 54-year-old men in 2000.
To look at changes in incidence over time, 5000 men in this
age group were followed for 1 year starting in 2010. Fifteen
new cases of MI were found

7.12 Using the critical-value method with α = .05, test the
hypothesis that incidence rates of MI changed from 2000
to 2010.
7.13 Report a p-value to correspond to your answer to
Problem 7.12.
Suppose that 25% of patients with MI in 2000 died within
24 hours. This proportion is called the 24-hour case-fatality
rate.
7.14 Of the 15 new MI cases in the preceding study,
5 died within 24 hours. Test whether the 24-hour casefatality
rate changed from 2000 to 2010.
7.15 Suppose we eventually plan to accumulate 50 MI
cases during the period 2010–2015. Assume that the
24-hour case-fatality rate is truly 20% during this period.
How much power would such a study have in distinguishing
between case-fatality rates in 2000 and 2010–2015 if a
two-sided test with significance level .05 is planned?
7.16 How large a sample is needed in Problem 7.15 to
achieve 90% power?

In: Statistics and Probability

The assets (in thousands) that follow were taken from the September 30, 2018, statement of financial...

The assets (in thousands) that follow were taken from the September 30, 2018, statement of financial position for Buhler Industries Inc.:

Accounts receivable

$58,272

Accumulated depreciation—buildings

18,510

Accumulated depreciation—computer equipment

7,401

Accumulated depreciation—equipment

54,891

Buildings

28,556

Computer equipment

8,437

Equipment

60,869

Income tax receivable

2,802

Inventory

171,612

Investments (non-current)

5,736

Land

3,673

Long-term other receivables

28,413

Prepaid expenses

2,810

(a)

Prepare the assets section of the statement of financial position.(List Current Assets in order of liquidity. List Property, Plant, and Equipment in order of Land, Buildings, Equipment and Computer Equipment. Show all amounts in thousands of dollars.)

In: Accounting

On January 2, 2014, Zamarano, Inc. issued 5,000 10-year, 6%, $1,000 bonds fat par. Interest is...

On January 2, 2014, Zamarano, Inc. issued 5,000 10-year, 6%, $1,000 bonds fat par. Interest is paid each December 31. The market rate of interest for non-convertible bonds is 5%. Each bond is convertible into 25 shares of Zamarano $2 Par Value common stock after two years. The market value of the stock on the date of the issue was $45. On January 2, 2018, when the carrying value of the bonds was $4,570,363, all of the bondholders converted the bonds to stock. Zamarano reports under GAAP.

Required:

1) Prepare the journal entry to record the issuance of the bonds.

2) Recompute the interest rate of the bond issue.

3) Record the first interest payment.

4) Record the conversion of the bonds.

In: Accounting

Use this sample of house prices and lot sizes in the Pelham Bay neighborhood of the...

Use this sample of house prices and lot sizes in the Pelham Bay neighborhood of the Bronx from 2018-2019 to answer the questions below.

price lot size
490000 2503
512000 2483
345000 2500
508670 2900
550000 2513
300000 2513
995000 4950
920000 3135
470000 2375
450000 2375
  1. What kind of data is this?
  2. For one of the series, and for 3 equally spaced non-overlapping intervals what in the interval size, the beginning, end and midpoint of each interval, the frequency, relative frequency, and cumulative relative frequency of each interval? Sketch the histogram and ogive.
  3. What is the maximum, minimum, first quartile, median, third quartile, IQR, range, arithmetic mean, and standard deviation of the ungrouped data?

In: Statistics and Probability

PKM Ltd is a private company in Ghana and extracts from its most recent financial statements...

PKM Ltd is a private company in Ghana and extracts from its most recent financial statements are provided below: Statement of profit or loss for the year ended 31 March 2017 2018 GH¢ GH¢ Sales 50,000 36,000 Cost of sales (30,000) (24,000) 20,000 12,000 Profit from sale of division - 1,000 Distribution costs (5,300) (3,500) Finance costs (2,900) (4,800) Administrative costs (800) (400) 11,000 4,300 Income tax expense (3,300) (1,300) Profit after tax and for the year 7,700 3,000 Statement of financial position as at 31st March 2017 2018 Assets GH¢ GH¢ Non- current assets Property, plant and equipment 19,000 16,300 Goodwill 2,000 - 21,000 16,300 Current assets Inventories 5,800 3,400 Trade receivables 2,400 1,300 Cash at bank - 1,500 8,200 6,200 29,200 22,500 Ordinary share capital (issued at GH¢1 each) 10,000 10,000 Retained earnings 4,000 3,000 14,000 13,000 Non-current liabilities 10% debenture loan 8,000 4,000 Current liabilities Trade payables 3,100 4,300 Income tax payable 2,700 1,200 Bank overdraft 1,400 - 7,200 5,500 29,200 22,500 The market price per share is GH¢ 2 a) Calculate the following ratios using the information in the financial statements above. i) Operating profit margin ii) Gross profit margin iii) Return on assets employed iv) Debt to equity v) Interest cover vi) Current ratio vii) Quick ratio viii) Price Earnings Ratio iv) Earnings per share b)Comment on the profitability, liquidity, gearing and investment of the company for the two year periods based on the ratios computed above and advice management where appropriate.

In: Accounting

currently looking at two countries - Sri Lanka and Malaysia. The company's plan to issue bonds...

currently looking at two countries - Sri Lanka and Malaysia. The company's plan to issue bonds and new ordinary shares to raise money for the investment. This gives rise to a 15% weighted average cost of capital.
The following data are estimates for the project in these countries.
A preliminary study by the company's investment team indicates that tea contributes significantly to Sri Lankan's economy, primarily in the country's export and employment. Approximately, 5% of Sri Lankans work at tea plantation (BBC, 2018). However, reports on unfavorable working conditions and recent development in the country raises security concerns.
Tea plantation is only a small portion of agriculture industry in Malaysia. Hence, there are not as many Malaysians are employed by this industry relative to its populations and the Sri Lanka. The investment team at Tea Life also finds that that Malaysia introduced minimum wage in 2016 and was revised in 2019 from approx. A$300 to A$400 per month.

Required
Evaluate the proposals. Your answer should include the financial and non-financial factors.

a contributes significantly to Sri Lankan's economy, primarily in the country's export and employment. Approximately, 5% of Sri Lankans work at tea plantation (BBC, 2018). However, reports on unfavorable working conditions and recent development in the country raises security concerns.
Tea plantation is only a small portion of agriculture industry in Malaysia. Hence, there are not as many Malaysians are employed by this industry relative to its populations and the Sri Lanka. The investment team at Tea Life also finds that that Malaysia introduced minimum wage in 2016 and was revised in 2019 from approx. A$300 to A$400 per month.
Required
Evaluate the proposals. Your answer should include the financial and non-financial factors.

Sri Lanka
Malaysia
Initial investment ($’000,000)
250
500
Land lease (years)
10
15
Payback period (years)
7
11
IRR (%)
15%
16.25%

In: Finance

LP2.2 Assignment: Patient Care Partnership In the past two Learning Plans you've studied various codes that...

LP2.2 Assignment: Patient Care Partnership

In the past two Learning Plans you've studied various codes that can govern the behavior of healthcare administrators, including the ACHE Code of Ethics, the Patient Care Partnership, and the ethical theorists you encountered in Learning Plan 1. In this assignment, you'll apply the codes and theories you've learned about to the following healthcare management dilemma.

You are the healthcare manager in a university medical center. After an inspection, JCAHO, your accreditor, notes that patient satisfaction surveys give you a low rating. Although your hospital has a great track record for disease detection, treatment, and monitoring, patients routinely rate their experience at and satisfaction with the hospital as low.

In follow-up interviews with patients, JCAHO discovers that patients felt they and their families were not well-informed about upcoming procedures and options. They had a general feeling of uncertainty about their care and treatment. One former patient stated, "The doctor spent more time talking with the medical residents and student nurses than with me!"

Answer each of the following questions in a paragraph of 5-7 sentences (for a total of 4 paragraphs):

Which ethical principles would you apply to this scenario? Which ethical theorists would you use to guide you? Refer to your textbook, putting all direct citations in quotes.

Which parts of the AHA's Patient Care Partnership document would you apply to this scenario? Refer to specific parts of the document, putting all direct citations in quotes.

Which parts of the ACHE Code of Ethics would you apply to this scenario? Refer to specific parts of the document, putting all direct citations in quotes.

Describe an "action plan" to present to the accrediting body (JCAHO) to convince them you're serious about improving your patient satisfaction scores.

In: Operations Management

Garda World Security Corporation has the following shares, taken from the equity section of its balance...

Garda World Security Corporation has the following shares, taken from the equity section of its balance sheet dated December 31, 2020.

Preferred shares, $4.46 non-cumulative,
43,000 shares authorized and issued* $ 2,752,000
Common shares,
78,000 shares authorized and issued* 1,248,000

*All shares were issued during 2018.

During its first three years of operations, Garda World Security Corporation declared and paid total dividends as shown in the last column of the following schedule.

Required:
Part A
1.
Calculate the total dividends paid in each year to the preferred and to the common shareholders.

Year

Preferred Dividend

Common Dividend

Total Dividend

2018

$158,000

2019

398,000

2020

558,000

Total for three years

$0

$0

$1,114,000

2. Calculate the dividends paid per share to both the preferred and the common shares in 2020. (Round the final answers to 2 decimal places.)

Dividends Paid per Share

Preferred shares

Common shares

Part B
1.
Calculate the total dividends paid in each year to the preferred shares and to the common shareholders assuming preferred shares are cumulative.

Year

Preferred Dividend

Common Dividend

Total Dividend

2018

$158,000

2019

398,000

2020

558,000

Total for three years

$0

$0

$1,114,000

2. Calculate the dividends paid per share to both the preferred and the common shares in 2020 assuming preferred shares are cumulative. (Round the final answers to 2 decimal places.)

Dividends Paid per Share

Preferred shares

Common shares

In: Accounting

Please use the following balance sheets and income statements to solve this problem (all numbers in...

Please use the following balance sheets and income statements to solve this problem (all numbers in Million USD)

Ariba Company

2018

2017

Net Sales and Revenues

2018

2017

Cash and cash equivalents

$3,000.

$ 3,000.

Net Sales

26,000.

28,000.

Marketable securities

$ 350.

$ 230.

Cost of sales

18,000.

20,000.

Account receivables

$25,000

$28,000.

Research and dev expenses

1,000.

1,000.

Other receivables

$1,000.

$ 900.

Selling expenses

2,000.

2,000.

Inventories

$ 3,000.

$ 3,000.0

Interest expense

760.

680.

Prepaid expenses

$ 5,000.

$ 4,000.

Non-operating expenses

1000.

960.

Property & equipment - net

$11,000.

$10,000.

Total

24,000

26,000.

Goodwill

$ 800.7

$ 700.0

Income before Income Taxes

2,000.

2,000.

Intangible assets - net

$ 4,000.1

$ 4,000.

Provision for income taxes

700.

800.

Total Assets

$57,000.

$57,000.

Income of Consolidated Group

1,000.

1,00.

LIABILITIES

Short-term borrowings

$6,000.2

$ 8,000.

Account payables

$5,000.1

$ 4,000.

Accrued expenses

7,000.1

$ 7,000.

Deferred revenues

$ 160.0

$ 160

Long-term borrowings

$21,000.

$23,000.

Other liabilities

$ 8,000.5

$ 6,000.

Total liabilities

$50,000.

$51,000.

STOCKHOLDERS' EQUITY

Common stock

$2,000.

$ 2,000

Treasury stock

(15,000.)

(15,000.)

Retained earnings

$23,000.

$23,000.

Comprehensive income/loss

(5,000.0)

(4,000)

Total stockholders' equity

$ 6,000

$ 6,000

Calculate Ariba’s Free Cash Flow during 2018 and explain the meaning of the free cash flow you have calculated to Aribia’s investors.

In: Finance

Below is an invoice sent out by MegaCorp. Order ID Order Customer Customer Customer Product Product...

Below is an invoice sent out by MegaCorp.

Order ID

Order

Customer

Customer

Customer

Product

Product

Product

Product

Ordered

Date

Num

Name

Address

ID

Description

Finish

Standard Price

Quantity

1006

10/24/2018

2

HugeCorp

Chicago, IL

7

Widgets

Platinum

800

2

8

Widgets

Chrome

790

4

5

Wadgets

Cherry

325

2

4

Scaffolding

Silver

650

1

1007

10/25/2018

6

LittleCorp

Edwardsville, IL

7

Widgets

Platinum

800

1

11

Ladder

Silver

275

3

1008

10/26/2018

2

Huge Corp

Chicago, IL

5

Wadgets

Cherry

325

2

4

Scaffolding

Silver

650

1

STEP 1:

Convert the above to 1NF

  1. Provide a relation of the above INVOICE, underlining the primary keys.

STEP 2:

Consider the following functional dependencies of the invoice data:

OrderID à OrderDate, CustomerNum, CustomerName, CustomerAddress

ProductID à ProductDescription, ProductFinish, ProductStandardPrice

STEP 3:

Convert your 1NF table to 2NF. (i.e., look only at non-key attributes that are dependent on a single PK)

A relation is in 2NF if it contains no partial functional dependencies.

  1. Provide me 2NF relations based on the dependencies above. BE CAREFUL:   I am NOT asking you to do 3NF yet!!

STEP 4:

Now, you’ve realized there are some additional functional dependencies:

CustomerNum à CustomerName, CustomerAddress

Convert your 2NF relations to 3NF based on the dependencies you just received.

In: Computer Science