Author Question: To demonstrate a cause-and-effect relationship between two variables, a researcher must make one of ... (Read 74 times)

captainjonesify

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To demonstrate a cause-and-effect relationship between two variables, a researcher must make one of the variables change rather than waiting for it to change naturally.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

In _______________, people are nonrandomly selected until a specific number of sampled units for each subgroup of a population have been selected.
 
  Fill in the blank(s) with correct word



SeanoH09

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Answer to Question 1

True

Answer to Question 2

quota sampling



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