--%>
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 : Define regressive in taxes as

    Line T2 depicts as in below graph a tax system which is: (i) progressive. (ii) recessive. (iii) proportional. (iv) biased. (v) regressive.

    Q : Create demand and supply tables Suppose

    Suppose the demand and supply for milk is described by the following equations: QD =  600 - 100P;  QS = - 150 + 150P, where P is price in dollars, QD is quantity de

    		•
  • Q : Problem on demand for Inferior Goods I

    I have a problem in economics on demand for Inferior Goods. Please help me in the following question. When income rises, demands for: (1) Substitute goods reduce. (2) Inferior goods reduction. (3) Normal goods reduction. (4) Complementary goods rise.<

    		•
  • Q : Price elasticity when total revenue

    Total revenue grows while the price of a good is cut when the price elasticity of: (w) demand exceeds the price elasticity of supply. (x) substitute goods is less than one. (y) supply is into a relatively elastic range. (z) demand is

    		•
  • Q : Total increase in national income In an

    In an economy the MPC is 0.75. Investment expenses in the economy raise by Rs.75 crore. Compute total increase in national income.

    		•
  • Q : Price elasticity of demand at

    At prevailing prices, there the price elasticity of demand for that good would be lowest: (w) Coca Cola. (x) Generic soda. (y) Water. (z) Dasani bottled water. Hey friends please give your opinion for the problem o

    		•
  • Q : Restricting output below competitive

    Below the competitive equilibrium output, restricting output will: (w) raise price above the competitive equilibrium price. (x) raise price above the marginal cost of the last unit produced. (y) generate a deadweight efficiency loss from underproducti

    		•
  • Q : Determine price elasticity coefficient

    In below this demonstrated figure, there demand curve: (w) D0D0 is perfectly price-inelastic. (x) DD is perfectly price-elastic. (y) DD has a price elasticity coefficient of unity (1). (z) D0D0 has a price e

    		•
  • Q : Purely competitive decreasing cost

    When a decreasing cost industry is purely competitive in that case: (1) each firm’s long-run supply curve is downward sloping. (2) each firm encounters increasing returns to scale. (3) growth of industry output yields lower per unit costs. (4) c

    		•
  • Q : Problem on demand curve shifting right

    Can someone help me in finding out the right answer from the given options. Soybean farming is very much competitive, and United States is the major producer. The soybean mold carried on kangaroo rat fur devastates this year’s crop. This blight is eventually lea

    		•