A Researcher Collects a Small Sample and Finds That He

Multiple Choice

A researcher collects a small sample and finds that he does not have sufficient evidence to draw a conclusion.He then takes additional observations and finds this evidence inconclusive.He continues making observations until a conclusion can be drawn.He is using

A) random sampling.
B) fixed sampling.
C) sequential sampling.
D) the principle of diminishing utility.
E) nonprobability sampling.