--%>
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 : Increasing elasticity of the demand for

    The elasticity of the demand for labor tends to rise as there are raises within the: (1) amount of capital utilized in a production process. (2) rate of automation in an industry. (3) difficulty in substituting between different resources. (4) share o

    		•
  • Q : Monopolistically-competitive market

    When numerous new firms enter a monopolistically-competitive market, in that case the demand curves facing the firms previously in that market will: (1) shift to the left and turn into more price elastic. (2) become straighter and less income elastic.

    		•
  • Q : Determine profit maximizing A

    A monopolist has an inverse demand curve given by p(y) = 12 - y and a cost curve given by c(y) = y2. (a) What will be its profi t maximizing level of output?

  • Q : Minimize losses of purely competitive

    The wholesale price per dozen roses below that such purely competitive rose farm would minimize losses through closing their operation is: (1) $3.00 per dozen roses. (2) $3.83 per dozen roses. (3) $4.00 per dozen roses. (4) $4.30 per

    		•
  • Q : Effects when rental price and quantity

    When the rental price of DVDs start from $2.50 to $.99 and the quantity demanded raises from 510 to 820 in that case the price elasticity of demand to rent DVDs is: (w) perfectly elastic. (x) perfectly inelastic. (y) relatively elasti

    		•
  • Q : Positive economic loss Can someone help

    Can someone help me in finding out the right answer from the given options. Sara left her high strain job at hospital as the neurosurgeon making $250,000 yearly to launch ‘Flowers-to-Go’, a new firm. Sara still feels similar quantity of stress; therefore s

    		•
  • Q : Demand of consumers-supply of seller

    Consumers’ demand prices and sellers’ supply prices may be different in equilibrium due to: (w) arbitrage. (x) expectations about availability. (y) the invisible hand. (z) government subsidies or tax wedges.

  • Q : Range of market demand in market

    When economies of scale in producing a product persist across the complete range of market demand as: (w) pure competition is the most efficient market structure. (x) competition will prevent monopolization of the industry. (y) compet

    		•
  • Q : Problem on Competitive Equilibrium When

    When a purely competitive firm functions in a competitive resource markets in short run then the firm: (i) Confronts an inelastic supply curve for the output. (ii) Purchases inputs till the net cost of inputs equivalents the net value of outputs. (iii

    		•
  • Q : Implication of price discrimination

    Price discrimination implies: (1) charging different prices for identical goods that have identical production costs. (2) paying wages based on race or sex quite than productivity. (3) exploiting the working masses by charging the highest single price

    		•