--%>
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 : Market-period supply curve For a purely

    For a purely competitive industry a market-period supply curve would be: (i) curve A. (ii) curve B. (iii) curve C. (iv) curve D. (v) curve E.

    Q : Market supply Schedules for a good The

    The market supply schedule for a resource or good shows the: (i) Points in time if production is scheduled for completion. (ii) Amounts sellers wish could be given at prices exceeding the costs. (iii) Maximum quantities which will be offered for sale at particular pri

    		•
  • Q : Monopolist of profit maximizing When

    When this is feasible for total revenue to cover all variable costs, in that case a profit maximizing monopolist will generate: (w) where marginal revenue equals marginal costs [MR = MC]. (x) in the inelastic portion of the demand cur

    		•
  • Q : Roles Play by Entrepreneurs Innovating

    Innovating new technologies and products when bearing risks and uncertainty is amongst the roles played by: (1) bureaucrats. (2) entrepreneurs. (3) monopolists. (4) politicians. (5) inventors. How can I solve my Economics <

    		•
  • Q : How Accounting profits differ from

    Can someone please help me in finding out the accurate answer from the following question. The Accounting profits differ from economic profits in such a manner that: (1) Accounting profits take into account of opportunity costs, whereas economic profits take into acco

    		•
  • Q : Kinked demand curve model of

    The kinked demand curve model of oligopolistic pricing behavior reflects the concept which: (1) price hikes fail to accommodate small hikes in costs. (2) other firms ignore price hikes by single firms. (3) other firms match any price cuts by any singl

    		•
  • Q : Individual taker in pure competition

    For a particular price taker: (w) price is uninfluenced by quantity. (x) total revenue is constant. (y) profit is constant. (z) consumer surplus is zero. I need a good answer on the topic of Economics

  • Q : Illustration of Rational Ignorance I

    I have a problem in economics on Illustration of Rational Ignorance. Please help me in the following question. Supposing that the meat you purchase from a grocery store is good devoid of inspecting its quality yourself with the microscope is an illustration of: (1) Be

    		•
  • Q : Operating in the short run The computer

    The computer hard disk manufacturer can make a decision how many people to hire and how many supplies to purchase however can’t change the size of factory. This organization is: (1) Operating in short run. (2) Operating in long run. (3) Vertically integrated. (4

    		•
  • Q : Trends in Poverty Into the United

    Into the United States during 2000 and 2005, the: (w) number of families below the poverty line declined. (x) distribution of after-tax income became significantly more equal. (y) percentage of families below the poverty line grew. (z) share of wealth possessed by the

    		•