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Author Question: A researcher wants to study differences in opinion on environmental issues among different ... (Read 30 times)

tichca

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on: Aug 4, 2018
A researcher wants to study differences in opinion on environmental issues among different socioeconomic groups. Ideally, the researcher should use
 
  A) stratified random sampling.
  B) nonrandom sampling.
  C) environmental sampling.
  D) ad hoc sampling.

Question 2

In ________ sampling, separate samples are drawn from each of several subpopulations.
 
  A) subpopulation random
  B) random
  C) stratified random
  D) ad hoc
 
  Fill in the blank with the correct answer.


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nothere

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Reply #1 on: Aug 4, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: C


tichca

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Reply 2 on: Aug 4, 2018
:D TYSM

tkempin

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Reply 3 on: Yesterday
Wow, this really help

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