A scientist discovers at the end of an experiment that his hypothesis was
wrong. Is there any benefit to the scientist performing this experiment?
A. Yes, the collected data still add to scientific knowledge.
B. No, his work will have to be thrown away, and he will have to start over.
C. Yes, the results of his experiment were probably inaccurate the
first time.
D. No, the scientist will have to throw away the data he collected.