--%>
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 : Scope of Economies I have a problem in

    I have a problem in economics on Scope of Economies. Please help me in the following question. Whenever the production of one good (example: milk) decreases the production costs of complementary products (that is, butter and cheese), a firm is capable

    		•
  • Q : Value of multiplier When MPC and MPS

    When MPC and MPS are equivalent then what is the value of multiplier? Answer: MPC = MPS = 1/2 Thus K = 1/MPS = 1/1/2 = 2/1 = 2 [that is, Multiplier K = 2].

    		•
  • Q : What is indifference curve Indifference

    Indifference curve: It demonstrates various combinations of two goods that provide identical level of satisfaction to the consumer.

    		•
  • Q : Arbitrager-individual or organization

    The arbitrager is an organization or individual that will: (1) Simultaneously purchase low and sell high in various markets. (2) Create disparities among prices in various markets. (3) Resolve disputes among sellers and consumers. (4) Purchase low and

    		•
  • Q : Monopsonist-Wage discriminate Compared

    Compared with the price taker in labor market, the monopsonist which can’t wage discriminate will: (i) Hire more labor at any specified wage. (ii) Hire less labor at any wage. (iii) Pay a higher wage for any specified quantity of labor. (iv) Hire more prolific l

    		•
  • Q : Intermediaries earn income to help

    In the long run within a market system, all intermediaries earn income only when they help sellers and buyers: (w) raise surpluses. (x) by innovating new products. (y) reduce transaction costs. (z) ga

    		•
  • Q : Problem on quantity of Whopper Slushees

    When Adam Smith’s invisible hand executed with no government intervention, this market would be in equilibrium and quantity of Whopper Slushees demanded the quantity supplied would be equivalent at: (i) Price P1. (ii) Quantity Q1. (iii) Price P3. (iv) Quantity Q

    		•
  • Q : Decision processes in Microeconomics

    Decision processes within households, and government and firms and the consequences of such decisions are initially the focus of: (1) positive economics. (2) public choice economics. (3) microeconomics. (4) normative economics. (5) microeconomics.

    		•
  • Q : Problem on Substitute Goods declining

    The market demand curve for the potatoes would shift to the left in reaction to: (1) New research pointing that eating French fries helps prevent cancer. (2) Potato lovers becoming alarmed regarding the rumored potato shortage. (3) Genetic engineering methods that mak

    		•
  • Q : Break-even on profit-maximizing strategy

    Robomatic Corporation would exactly break-even upon its RoboMaids when, instead of exactly identifying its profit-maximizing strategy, this: (i) operated at point i, charging only $10,000 per unit and producing 16,000 robots. (ii) pri

    		•