To demonstrate a cause-and-effect relationship between two ...

[captainjonesify]

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]

Answer to Question 1

True

Answer to Question 2

quota sampling

[captainjonesify]

Thank you

[SeanoH09]

No problem