--%>
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 : Unionized construction workers The

    The passage of a considerably higher legal minimum wage would be most probable to advantage: (1) Philosophy majors. (2) American high-school drop-outs in their teens. (3) Foreign workers whose manufacture is exported to the United States. (4) Unionized construction wo

    		•
  • Q : Annual Percentage Rate and Annual

    Interest stated at an annual percentage rate that stands for APR is the rate of interest without consideration of compounding throughout that year. Yearly or annual percentage yield [APY] refers to interest which is compounded continuously. When a ban

    		•
  • Q : Substitutes and compliments pizza and

    pizza and sausage substitute or compliment wheat and rye substitute or compliment

    		•
  • Q : Price hike in short run I have a

    I have a problem in economics on Price hike in short run. Please help me in the following question. In short run, the demand curve for the potatoes will not be influenced by price hikes for: (i) Potatoes. (ii) Bread. (iii) Rice. (iv) Steak.

    Q : Question related to Gross domestic

    Proprietors' income $ 20, Compensation of employees 300, Consumption of fixed capital 15, Gross investment 80, Rents 10, Interest 20 ,Exports 30, Imports 50, Corporate profits 25, Taxes on production and imports 5 ,Net foreign factor income 0 ,Statistical discrepancy

    		•
  • Q : Average total cost curve in pure

    No firm can ever generate a pure economic profit unless this: (i) possesses some market power or monopoly power. (ii) can adjust both its level of output and the price of its products. (iii) faces a demand curve with a segment above its average total

    		•
  • Q : Labor market-Monopsony power Can

    Can someone please help me in finding out the accurate answer from the following question. The firm probable to encompass significant monopsony power in its labor market would be: (1) Big cotton farm in the Texas hiring migrant workers. (2) Textile manufacturer in Hon

    		•
  • Q : Wage Differentials problem Can someone

    Can someone please help me in finding out the accurate answer from the following question. Significant influences on the union non-union wage differentials comprise the: (1) Proportion of the industry which is unionized and the frequency of strikes. (2) Frequency of s

    		•
  • Q : Competitive Markets and Labor unions I

    I have a problem in economics on Competitive Markets-Labor unions. Please help me in the following question. The purely competitive labor markets are not characterized through: (1) Most of the individual buyers and sellers of the labor services. (2) S

    		•
  • Q : Disparities in relative distributions

    Disparities into the relative distributions of two variables can be demonstrated with: (w) Lorenz curves. (x) Friedman curves. (y) Engels curves. (z) Sowell curves. I need a good answer on the topic of Econ

    		•