Multiple Choice
Because a meta-analysis by definition combines the results of different studies, what problem is it particularly prone to?
A) Simpson's Paradox.
B) Collapsing results over an important third variable.
C) Weakening or even reversing a relationship once groups of data are combined.
D) All of the above.
Correct Answer:
Verified
Correct Answer:
Verified
Q13: A meta-analysis combines data from separate studies,
Q14: If the statistically significant studies of a
Q15: Why do we characterize a meta-analysis as
Q16: When reading the results of a meta-analysis,
Q17: Reports are often published that appear to
Q18: Name one way in which a meta-analysis
Q19: Reports are often published that appear to
Q20: Which of the following statements comparing the
Q21: Which of the following can be a
Q23: Under what conditions (if ever) should data