Author Question: An experiment always involves comparing measurements obtained under one level of the independent ... (Read 66 times)

Engineer

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An experiment always involves comparing measurements obtained under one level of the independent variable with measurements obtained under another level of the independent variable.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

The difference between nonprobability and probability sampling is that nonprobability sampling does not involve _______________ and probability sampling does.
 
  Fill in the blank(s) with correct word



tkempin

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Answer to Question 1

True

Answer to Question 2

random selection



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