How is a meta-analysis different from other types of studies?
A)Replication is important for meta-analyses, but not for separate studies.
B)Meta-analyses cannot detect significant differences, but separate studies can.
C)A meta-analysis combines many studies into one analysis.
D)A meta-analysis does not use effect sizes, but separate studies do.

Question

Quizplus · Accepted Answer

A meta-analysis combines the results of many studies into one statistical analysis, while other types of studies typically focus on analyzing data from a single study or a smaller subset of studies. Replication is important for all types of studies, and both meta-analyses and separate studies can detect significant differences and use effect sizes.

How Is a Meta-Analysis Different from Other Types of Studies