--%>
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 elasticities of demand and higher

    Price elasticities of demand tend to as: (i) fall as higher prices are charged. (ii) rise as higher prices are charged. (iii) almost always be constant. (iv) not be associated to the length of time. (v) not be influenced by price changes.

  • Q : Sustained rates of economic development

    Sustained rates of economic development which exceeded population growth rates would: (w) raise the incomes of the poor without reducing anybody else’s income. (x) raise the incomes of everyone in society. (y) boost the incomes of the poor only

    		•
  • Q : Total fixed cost in competitive firm

    This competitive firm's fixed cost or TFC in demonstrated can be computed as area as: (i) 0P3fq4. (ii) P2P1de. (iii) P3P2ef. (iv) 0P2eq4. (v) aced.

    Q : Comparative Advantage in opportunity

    The most important declines in opportunity costs of multiple goods for the consumers and greatest rises in the value of net production for all societies everywhere tend to be realized whenever production is organized in accord by: (1) The optimal clas

    		•
  • Q : Equal Income Distribution The income

    The income distribution tends to become more equal most quickly as countries become more: (1) socialistic. (2) capitalistic. (3) economically developed. (4) centrally planned. (5) agricultural. Please choose the ri

    		•
  • Q : Skill of dividing the labor work

    Whenever Janet and Bob realize that Janet is a better cook and Bob is better at cleaning the lawn, dividing such chores up according to skill is known as: (1) Gains from trade (2) Brute force allocation (3) Division of labor (4) Affirmative action.

    Q : Stable Competitive Economy Into a

    Into a stable competitive economy without innovation, transaction, or uncertainty costs, all accounting profits would be: (w) pure economic profits. (x) payments required to secure owner-provided resources. (y) pure e

    		•
  • Q : Influence of moderate minimum wage law

    Can someone please help me in finding out the accurate answer from the following question. Even a moderate minimum wage law influences labor markets by causing the unemployment of: (1) Unskilled workers when the labor market is per

    		•
  • Q : Minimum Wage Laws problem Can someone

    Can someone please help me in finding out the accurate answer from the following question. The group least likely to be helped by the minimum wage law is: (1) African-American teenagers. (2) Experienced construction workers. (3) Skilled industrial workers. (4) Members

    		•
  • Q : Price elasticity of demand I have a

    I have a problem related to price elasticity of demand. The question is illustrated as "After the price of movie tickets rose, I spent less money on movie tickets." What can you infer regarding my price elasticity of demand? 

    		•