--%>
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 : Long run economic profits at entry

    Unlike firms within pure competition, several unregulated monopolistic firms can potentially: (w) reap long run economic profits when entry barriers prevent competition. (x) generate only normal profits in the long run. (y) sustain consistent economic

    		•
  • Q : Occurrence of lower bond prices Lower

    Lower bond prices arise simultaneously while there are increases into: (1) optimism among investors in economic capital. (2) government budget surpluses. (3) the rates of saving by households. (4) the liquidity of all financial assets. (5) interest ra

    		•
  • Q : Wage Rates and Marginal Resource Costs

    Can someone please help me in finding out the accurate answer from the following question. When a firm is the price taker in labor market and the salary is $80 per day, then the marginal resource cost incurred if hiring 20 more workers per day is as: (i) $1600. (ii) $

    		•
  • Q : Theory of mercantilism Explain what was

    Explain what was the theory of mercantilism?

    		•
  • Q : Price elasticity of supply problem The

    The price elasticity of supply generally evaluates the ratio of relative: (i) Gain to the amounts firms supply at different prices. (ii) Price increase need to induce a firm to raise output. (iii) Change in the quantity supplied to a associative chang

    		•
  • Q : Decisions of market for loanable funds

    If considering the market for loanable funds, and the classical view of how interest is associated to people’s decisions to save is which: (w) interest income is the prime example of an unearned economic rent. (x) the primary reason for inequali

    		•
  • Q : Definition of law of demand Definition

    Definition of law of demand: It is the claim that, other things equivalent, the quantity demanded of a good drops/falls whenever the price of the good increases.

    		•
  • Q : Income and Inferior Goods problem I

    I have a problem in economics on Income and Inferior Goods problem. Please help me in the following question. For a non-vegetarian, Spam is to filet the mignon as: (1) Luxury goods are to requirements. (2) Complementary goods are to substitute goods.

    		•
  • Q : Less equally distribution of wealth In

    In the United States, wealth appears to be: (1) more equitably distributed than income tax burdens. (2) less equally distributed than income. (3) distributed much more equally than in communist countries. (4) weak in generating income for wealthy indi

    		•
  • Q : Site value of a piece of land The site

    The site value of a piece of land taken as to the: (w) costs incurred by the landowners. (x) value of buildings on the land. (y) value of the land’s location. (z) appearance of the land. Hello guys I want you

    		•