--%>
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 : Price elasticity of demand and

    When the price elasticity of demand for Japanese cars is higher within Europe than into the U.S. and transportation costs are very similar, relative to the price charged in Europe, there the price a discriminating Japanese carmaker wo

    		•
  • Q : Perfectly facing of all price takers

    All price-taker firms face absolutely: (w) elastic demand curves. (x) unitary supply curves. (y) inelastic demand curves. (z) inelastic output curves. Hey friends please give your opinion for the problem of

  • Q : Total revenue for profit-maximizing TR

    TR stands for total revenue for this profit-maximizing pure competitor as in below figure equals area: (i) 0Phq2. (ii) 0bgq2. (iii) Pbgh. (iv) 0aeq1. (v) daef.

    Q : Wage differentials-union and nonunion

    I have a problem in economics on Wage differentials-union and nonunion workers. Please help me in the following question. The wage differentials among union and nonunion workers encompass historically averaged roughly: (i) 10% to 15 %. (ii) 5% to 10%.

    		•
  • Q : How consumption influence the

    How does rise in price of a substitute good in consumption influence the equilibrium price?

    		•
  • Q : Collective bargaining agreement Provide

    Provide the solution of this question. A COLA is a clause in a collective bargaining agreement that: 1) specifies that one or more soft drink machines be available in each plant. 2) requires nonunion workers nevertheless to pay union dues. 3) automatically adjusts vac

    		•
  • Q : Higher interest rate in current

    For current consumption growing preferences over future consumption would be evidenced from a: (w) higher interest rate. (x) more quick rate of investment. (y) larger government budget surplus. (z) surplus into the balance of trade.

    		•
  • Q : Average variable costs per generic of

    Average variable costs per generic 2×4 of this pure competitor’s equal roughly: (w) $0.20 (20¢ per 2×4). (x) $1.00 per 2×4. (y) $1.70 per 2×4. (z) $2.10 per 2×4.

    Q : Problem on Budget constraints James and

    James and Louisa each have an income of $30, which they each spend on tomatoes and all other goods.  They buy tomatoes at their local farmers market, which charges $3 per pound.  Define the units for all other goods so that their price is $1 per unit. 

    		•
  • Q : Saving and the Supply of Loanable Funds

    The principal eventual lenders/savers within financial markets are: (w) business firms. (x) the government. (y) households. (z) foreign investors. I need a good answer on the topic of Economics pro

    		•