--%>
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 : Marginal Resource Costs The word

    The word ‘marginal resource costs’ or ‘marginal factor costs’ signifies to the: (1) Additional cost included in generating an additional resource. (2) Additional cost included in generating an additional unit of the resource. (3) Additional cos

    		•
  • Q : Exploitation of Labor I have a problem

    I have a problem in economics on Exploitation of Labor Please help me in the following question. The exploitation might not exist even when wage a worker is paid is less than the worker’s: (1) average revenue product. (2) The value of marginal p

    		•
  • Q : Invisible-hand concept Choose Which one

    Choose Which one best describes the invisible-hand concept? 1) The desires of resource suppliers and producers to further their own self-interest will automatically further the public interest. 2) The nonsubstitutability of resources creates a conflict between private

    		•
  • Q : Problem on monopolistically competitive

    Refer to the given diagram for a monopolistically competitive firm give the answer of following question. Long-run equilibrium price will be: 1) above A. 2) EF. 3) A. 4) B.

    Q : Upwardly sloping supplies of resources

    When supplies of some resources are upwardly sloping to an industry, in that case increasing the industry’s output results within: (w) higher output due to increased profits from falling input prices. (x) reductions of output because of increase

    		•
  • Q : Price signalling reallocations in use

    An illustration of prices signalling desirable reallocations would happen while rising product demand leads to rising: (w) levels of investment during the economy. (x) employment of resources producing such good. (y) shifts of resources within other outputs. (z) quick

    		•
  • Q : Income elasticity and population growth

    For most families inside the United States, there the income elasticity of demand appears to be lowest, upon average, while looking the demand for: (1) better government. (2) environmental quality. (3) education. (4) children. (5) vac

    		•
  • Q : Define straight line of supply curve

    When a supply curve is a straight line start from the origin, in that case supply is: (i) relatively elastic for all prices and quantities. (ii) relatively inelastic for all prices and quantities. (iii) unitarily elastic for all prices and quantities.

    		•
  • Q : Engage market power in price

    If this is possible, firms along with market power engage in price discrimination to: (i) defy civil rights legislation. (ii) help consumers. (iii) help the community. (iv) increase their profits. (v) reduce production costs.

  • Q : Labor Unions and Union membership I

    I have a problem in economics on Labor Unions-Union membership. Please help me in the following question. The union membership is most widespread among: (1) White collar workers. (2) Managers and Supervisors. (3) Blue collar workers. (4) Young, upward

    		•