--%>
Assignment Help - homework help

Classification of Surveys as probabilistic sampling

Surveys can be classified as probabilistic sampling:

• Simple random sampling: If you have a relatively small, self-contained, or clearly stated population, such as a city, you might simply obtain a list of the entire population and then randomly select individuals from the list to answer a survey.

• Stratified random sampling: Whenever you want to ensure the population reflects the known demographics or distributional characteristics of the source population, you might need to stratify your sample, making sure that you over sample small cohorts of the population to get significant results for smaller groups.

• Systematic random sampling: If you have a large list of members of a source population, you might choose to select every 10th or 100th individual. As long you have a fixed sampling interval, this is the same as random sampling.

• Cluster (area) random sampling: If you had population clusters, you could sample from each one or randomly select a few clusters and sample from them. This is termed as multi-stage sampling, which refers generally to any mixing of sampling methods.

   Related Questions in Microeconomics

  • Q : Demonstrates the Lorenz Curve This

    This given figure demonstrates as: (w) Lorenz curve. (x) familial income distribution graph. (y) Gini curve. (z) Blanc income standard curve. </span></p> </div> <!-- /comment-box --> </li> </td> </tr><tr> <td> <li> <div class=

    Q : Problem based on shift of the

    Technological advance in producing both capital goods and consumer goods is illustrated by the shift of the production possibilities curve from AB to: 1) CD. 2) EB. 3) AF. 4) GH.

    Q : Derived Demand problem The change in

    The change in price of a resource will cause a modification in the: (i) Demand for the resource. (ii) Supply of resource. (iii) Quantity demanded of resource. (iv) Demand for good in resource production. Find out the right answer f

    		•
  • Q : Short-run equilibrium of

    A purely-competitive, short-run equilibrium does NOT need which each firm: (w) produces where MC = MR = P > min(AVC). (x) experiences no excess demand or excess supply. (y) earns only zero economic profit. (z) adjust output hence m

    		•
  • Q : Product differentiation through

    Firms are not only trying to differentiate their products within the minds of consumers while: (1) main networks launch comparable programs to mimic successful “reality TV” shows. (2) beer advertisers feature wild parties in TV advertisements. (3) a deterg

    		•
  • Q : Shrinking of Production possibilities

    The Production possibilities frontiers are most probable to shrink when: (1) National income becomes less fairly distributed. (2) High-tech agriculture reduces jobs for migrant farm workers. (3) A 3-hour nuclear war blasts technology back to Stone Age

    		•
  • Q : Problem on Supply Prices Can someone

    Can someone please help me in finding out the accurate answer from the following question. The relative monetary values organizations put on selling a bit more or less of a good are termed as: (i) Supply curves. (ii) Gain-maximizing prices. (3) Supply prices. (4) Pric

    		•
  • Q : Screening and Credentialism The critics

    The critics of ‘credentialism’ suppose that firms making employment decisions tend to mainly rely too heavily on: (i) Personal contacts. (ii) Personality testing. (iii) Past experience. (iv) Job interviews. (v) Formal education and trainin

    		•
  • Q : Adverse Selection example Can someone

    Can someone please help me in finding out the accurate answer from the following question. The car dealer never proposed to honor a guarantee on a utilized car, providing an illustration of: (1) Moral hazard. (2) Economic dishonesty. (3) Price discrimination. (4) Mark

    		•
  • Q : Microeconomics-Economic factors 1)

    1) Identify and explain the chief economic factors which determine the price of a good or service. Please include how demand and supply interact and elasticity, etc. Also give examples with graphs.