--%>
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 : Problem Regarding to Lorenz Curves A

    A Lorenz curve is a way to demonstrate: (w) that the U.S. has perfect equality of income distribution. (x) a mirror image of a production-possibility curve. (y) the percentages of families receiving different percentages of income. (z) differences wit

    		•
  • Q : Utility Analysis problem The marginal

    The marginal utility curve can much loosely be translated into the demand curve by: (1) Measuring its declining part in dollars. (2) Transforming utils into the prices. (3) Horizontally summing up everyone’s MUs at each and every price. (4) Setting MUa/Pa = MUb/

    		•
  • Q : Consumer demands-technologies used by

    Consumer demands for the caviar are least possible to change in response to modifications in: (1) Technologies utilized by workers who harvest caviar. (2) Government taxes or subsidies on the caviar. (3) Prices for other delicacies people eat on the festive occasions.

    		•
  • Q : Consequence of vigorous price

    Product differentiation is least probable to be a consequence of: (i) model year changes for carmakers. (ii) corporate logos. (iii) advertising. (iv) vigorous price competition. (v) showy packaging. Can someone exp

    		•
  • 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 : Problem Bilateral Monopoly The word

    The word economists employ to explain a condition where a powerful seller confronts the powerful buyer is: (1) Reciprocal exploitation. (2) Strategic bloc management. (3) Dialectical bargaining. (4) Ancillary reciprocity. (5) Bilateral monopoly.

    Q : Real interest rate in saving and

    When the real interest rate : (w) is low, there are greater incentives to borrow and fewer incentives to lend. (x) is low, there are greater incentives to lend and fewer incentives to borrow. (y) equals the nominal interest rate + the expected rate of

    		•
  • Q : Horizontal sum of the quantities in

    The short-run supply curve for a purely competitive industry is the horizontal total of the: (a) quantities demanded by consumers at each price. (b) prices charged by individual firms for each quantity supplied. (c) quantities supplied by established

    		•
  • Q : Demand curve for physical capital The

    The demand curve for physical capital: (1) does not depend on the amount of labor available. (2) generates a supply of loanable funds to finance new investment. (3) depends onto the marginal productivity of capital. (4) is exactly parallel to the amou

    		•
  • Q : LEAST affected market interest rate

    Market interest rates are LEAST affected through: (w) people’s willingness to defer consumption when they are rewarded for doing so. (x) people’s desires for liquidity. (y) the marginal productivity of new capital relative to its price. (z

    		•