Multiple Choice
A researcher did an experiment testing the effects of noise on students' ability to study effectively in different environments.The design was a 3 * 2,with three levels of background noise and two different environments.The researcher obtained an interaction effect and decided to try to identify the source of the interaction effect by testing the effect of the noise variable separately at each level of the environment variable.Which of the following types of effects in the analysis of a complex design was the researcher testing?
A) simple main effect
B) main effect
C) moderator effect
D) comparison of two means
Correct Answer:
Verified
Correct Answer:
Verified
Q1: The three potential sources of systematic variation
Q3: Which of the following effects occurs in
Q4: In order to interpret the findings of
Q5: .He is also interested in knowing whether
Q6: The number of conditions in a complex
Q7: Which of the following statements best describes
Q8: Which of the following statements is false?<br>A)
Q9: A researcher was interested in the effects
Q10: .He is also interested in knowing whether
Q11: .The two independent variables are speed of