Multiple Choice
Dividing subjects into groups at the beginning of experimental research using a random process,so the experimenter can treat the groups as equivalent is known as __________________.
A) control group
B) treatment
C) random assignment
D) causal inference
Correct Answer:
Verified
Correct Answer:
Verified
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Q26: The independent variable in experimental research is
Q27: _ is a threat to internal validity
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Q30: _is the threat that research participants will
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Q32: The group that receives the treatment in
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