what is a random representative sample
DEFINITION of 'Representative Sample'. A subset of a statistical population that accurately reflects the members of the entire population. A representative sample should be an unbiased indication of what the population is like.In a classroom of 30 students in which half the students are male and half are female, a representative sample might include six students: three males and three females.Next Up. representative sample is a group that is chosen to depict or represent a larger population according to one or more characteristics ...