Multiple Choice
If a researcher wished to assess whether or not a certain drug will increase IQ scores, the independent variable would be the
A) drug levels
B) IQ scores
C) IQ test
D) subjects whose IQ's were changed
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q140: In a study on whether increasing illumination
Q141: When a post-facto relationship is found between
Q142: Questions below will be based on the
Q143: In any input-output relationship, the dependent variable
Q144: The potential for the Hawthorne effect is
Q146: The most common error in reading and
Q147: In the following questions, you are to
Q148: In any study, experimental or post-facto, the
Q149: When numbers are assigned on the basis
Q150: The between-subjects, repeated-measures or matched-subjects designs may