--%>
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 : Legal barriers to entry in a market

    Governmentally-imposed obstacles to the entrance of new firms within a market are termed as: (1) regulatory barriers or legal barriers to entry. (2) strategic barriers to entry. (3) natural barriers to entry. (4) tax barriers to entry. (5) revenue blockades.

  • Q : Excess in balance of trade When there

    When there is an excess in the balance of trade? Answer: When export > import (that is, when export is greater than import).

    		•
  • Q : Defined Welfare Recipients By

    By description, a family of four receives welfare when it: (1) pays a smaller share of taxes than its share of benefits from government. (2) lives below the poverty line. (3) includes a student attending college on an academic scholar

    		•
  • Q : Breaks even point Hey friends I need

    Hey friends I need your help to solve out this problem regarding to a purely competitive firm breaks even while: (w) MR = MC (x) TR = TC (y) MC > MR (z) TR > TC. Can someone suggest me the ri

    		•
  • Q : Hire labor at any amount in purely

    When this purely competitive firm can hire any amount of labor at pre hour wage of $9 per worker, in this given figure, as it will hire: (1) L2 workers. (2) L3 workers. (3) L4 workers. (4) L5 workers. (5) L<

    		•
  • Q : Featherbedding in its hiring practices

    The summation of monopolistic exploitation across all the workers tends to raise however a firm as well operates at a more socially and economically proficient level of output and employment whenever the firm is capable to engage in: (1) Blacklisting in its dealings t

    		•
  • Q : Numerical problem on Relative Prices

    When the market price of a gallon of gas is similar as the cost of 4 pineapples in dollars, the relative price of the pineapple is: (i) 1/4 of a gallon of gas. (ii) 25 cents. (iii) 4 gallons of gas. (iv) $4.00. Can someone please h

    		•
  • Q : Comparative advantage in making food

    When Wilma can make a brontosaurus burger in 10 min and a cactus cooler in 5, whereas Betty can make the burger in 8 min and the cactus cooler in 3. Then find out the right option from the above: (1) Betty consists of a comparative disadvantage in the coolers and a co

    		•
  • Q : Marginal product I can't discover the

    I can't discover the answer of this question of my economy assignment. Help me out to go through this question. If any variable input is not scarce input, then at maximum output what would be its marginal product?

    		•
  • Q : Present value of given interest rate An

    An interest rate of 10 percent causes the present value of $1000 acquired one year by now to be: (w) $1000. (x) $1,100. (y) $909.09. (z) $100. Hey friends please give your opinion for the problem of Economi

    		•