Kirk conducts an experiment designed to answer the question, "Do boys have higher self-confidence than girls?" What experimental flaw did Kirk make?
ANo one had informed consent.
BThere is no way for random assignment to occur.
CThere is no way for random selection.
DThere is no way to define a population.
EThe term "self-confidence" cannot be defined.
ANo one had informed consent.
BThere is no way for random assignment to occur.
CThere is no way for random selection.
DThere is no way to define a population.
EThe term "self-confidence" cannot be defined.