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Author Question: In doing a mail survey one potential problem is nonresponse bias which refers to A) having too ... (Read 32 times)

xclash

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on: Jun 19, 2018
In doing a mail survey one potential problem is nonresponse bias which refers to
 
  A) having too few surveys returned.
  B) sending the survey to a non-random sample.
  C) differences between those who return the survey and those who don't.
  D) having items on the survey that respondents leave blank.

Question 2

The experimental design that allows the greatest flexibility in setting the timing and level of the independent variable(s) is a ____ experiment.
 
  A) single-variable, single-level
  B) multiple-level
  C) single-variable, two-level
  D) baseline


Brummell1998

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Reply #1 on: Jun 19, 2018
Answer to Question 1

C

Answer to Question 2

D


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