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Author Question: What factors are not accounted for when using probability sampling? a. each member of the ... (Read 177 times)

Lobcity

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on: Aug 13, 2018
What factors are not accounted for when using probability sampling?
 
  a. each member of the populations has a known chance of being selected
  b. knowing that each member of the population has a chance of being selected allows the researcher to generalize back to the population
  c. there is less need to be careful in the sample selection when the population is homogenous
  d. when the population is homogeneous, there is a greater need to use probability sampling than when the population is heterogeneous

Question 2

The way to remember the percentages of samples that will fall within one, two, and three standard errors of the parameter are the following:
 
  a. 68-95-99
  b. 50-50-50
  c. 50-75-100
  d. 50-70-90


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scikid

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Reply #1 on: Aug 13, 2018
Answer to Question 1

d

Answer to Question 2

a


Lobcity

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Reply #2 on: Aug 13, 2018
Both answers were spot on, thank you once again


scikid

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Reply #3 on: Aug 13, 2018
Great! Please up vote :D


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