Dr Snape Was Skeptical After Reading a Study Concluding That

Multiple Choice

Dr. Snape was skeptical after reading a study concluding that chocolate truffles reduced the symptoms of generalized anxiety disorder. Therefore, he initiated a similar study to determine whether similar results could be achieved. Dr. Snapeʼs study would be termed a

A) statistical sampling.
B) validity test.
C) regressive analysis.
D) replication.