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Author Question: The possibility that an extraneous variable can become a confounding variable is eliminated ... (Read 127 times)

2125004343

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on: Jun 19, 2018
The possibility that an extraneous variable can become a confounding variable is eliminated completely by holding it constant.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

The method of sampling that involves dividing the population into homogeneous subgroups and then taking a simple random sample in each subgroup is _______________.
 
  Fill in the blank(s) with correct word


alexanderhamilton

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

True

Answer to Question 2

stratified random sampling


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