Multiple Choice
The researcher notices that the vocabulary level is also associated with intelligence level, so he determines that the research design must hold the level of intelligence constant to get a good idea of the relationship between pleasure reading and vocabulary level. Intelligence here is an example of what type of variable?
A) moderator variable
B) dependent variable
C) control variable
D) extraneous variable
Correct Answer:
Verified
Correct Answer:
Verified
Q7: Which of the following might be considered
Q8: What is the difference between a directional
Q9: Why is a null hypothesis said to
Q10: How is the independent variable different from
Q11: Why is it important to choose a
Q13: The null hypothesis always refers to the
Q14: Our job as researchers is to eliminate
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