Researchers Have Conducted Multiple Studies About the Influence of an Applicant's

Multiple Choice

Researchers have conducted multiple studies about the influence of an applicant's age on hiring decisions. To clarify knowledge about the topic, Leroy obtains data from these studies and uses a statistical technique to combine the results. Leroy's research MOST clearly illustrates use of _____.

A) a double-blind procedure
B) a meta-analysis
C) naturalistic observation
D) percentile ranks