This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A researcher, in attempting to sample the population of Cleveland, decides to select 5 households ... (Read 64 times)

Chelseaamend

  • Hero Member
  • *****
  • Posts: 545
on: Jun 29, 2018
A researcher, in attempting to sample the population of Cleveland, decides to select 5 households from each block designated for inclusion in the sample. The blocks themselves are to be selected with variable probabilities depending on their size. This is an example of
 a. one stage area sampling.
  b. quota sampling.
  c. simple two stage area sampling.
  d. probability proportional to size area sampling.
  e. systematic sampling.

Question 2

Probability proportional to size sampling requires that a
 a. certain proportion of second stage units will be selected from each first stage unit.
  b. fixed number of second stage units be selected from each first stage unit selected.
  c. variable ratio of first stage units be selected.
  d. variable proportion of first stage units be selected.
  e. None of the above.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ghepp

  • Sr. Member
  • ****
  • Posts: 361
Reply #1 on: Jun 29, 2018
Answer to Question 1

D

Answer to Question 2

b


Chelseaamend

  • Hero Member
  • *****
  • Posts: 545
Reply #2 on: Jun 29, 2018
Correct answers!


ghepp

  • Sr. Member
  • ****
  • Posts: 361
Reply #3 on: Jun 29, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Three ways that factors affect mortality in response to changes in population density. Three ways that factors affect mortality in response to changes in population density.
Parenting Styles Reported by a Representative Sample of American Adolescents Parenting Styles Reported by a Representative Sample of American Adolescents
Population size, 1970 - 2050 Population size, 1970 - 2050
World Population, 10,000 B.C. to A.D. 2010 World Population, 10,000 B.C. to A.D. 2010
Sample lod score curves Sample lod score curves
Video: The pH scale - Strong acids and Weak acids

For a complete list of videos, visit our video library