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Author Question: In which of the following sampling methods are the individuals of a population subdivided into ... (Read 91 times)

Pea0909berry

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on: Jun 24, 2018
In which of the following sampling methods are the individuals of a population subdivided into mutually exclusive and collectively exhaustive separate subpopulations with a common characteristic?
 
  A) cluster sampling
  B) simple random sampling
  C) stratified sampling
  D) systematic sampling

Question 2

Which of the following will lead to the least squares estimates being biased?
 
  A) exclusion of a relevant variable
  B) heteroscedasticity
  C) autocorrelated error terms
  D) multicollinearity


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milbourne11

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Reply #1 on: Jun 24, 2018
Answer to Question 1

C

Answer to Question 2

A


Pea0909berry

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Reply 2 on: Jun 24, 2018
Wow, this really help

covalentbond

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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