Business, 07.02.2022 14:00 lwammes

The Centers for Disease Control and Prevention (CDC) wants to estimate the average extra hospital stay that occurs when heart surgery patients experience postoperative atrial
fibrillation. They divide the United States into nine regions. In each region, hospitals are selected
at random within each hospital size group (small, medium, large). In each hospital, heart surgery
patients are sampled according to known percentages by age group (under 50, 50 to 64, 65 and
over) and gender (male, female). This procedure combines which sampling methods?

Answers: 1

Show answers

Other questions on the subject: Business

Business, 21.06.2019 20:30, jackiecroce1

Which of the following best describes the purpose of raising and lowering the required reserve ratio? a. to make sure that government spending does not result in either a surplus or deficit. b. to stimulate economic growth by making it less expensive for producers to get loans. c. to manage the economy by increasing or decreasing the amount of loans being made. d. to regulate the activity of private banks to assure an equitable distribution of wealth. 2b2t

Answers: 3

continue

Business, 22.06.2019 08:40, Damagingawsomeness2

Gerda, a real estate agent, is selling a moderately priced house in a subdivision. she knows from her uncle that the factory being built half a mile from the subdivision will be manufacturing dog food, using a process that creates a very strong odor that permeates the surrounding neighborhood. a buyer, who is unaware of the type of factory under construction, makes an offer on one of the houses gerda is selling, and within a short time, the deal goes through. what does this scenario best illustrate?

Answers: 3

continue

Business, 22.06.2019 11:10, evansh78

Use the following account numbers and corresponding account titles to answer the following question. account no. account title (1) cash (2) merchandise inventory (3) cost of goods sold (4) transportation-out (5) dividends (6) common stock (7) selling expense (8) loss on the sale of land (9) sales which accounts would appear on the income statement?

Answers: 3

continue

Business, 22.06.2019 19:00, princessbri02

In 1975, mcdonald’s introduced its egg mcmuffin breakfast sandwich, which remains popular and profitable today. this longevity illustrates the idea of:

Answers: 1

continue

You know the right answer?

The Centers for Disease Control and Prevention (CDC) wants to estimate the average extra hospital...