Section 1.3 question 2 I need help finding the answer

Question 2 _0/2 pts 5 3 Classify a statistical study as either an observational or a designed experiment. Statistical Study A political pollster reports that his candidate has a 10% lead in the polls with 10%undecided. A clinic gives a drug to a group of ten patients and a placebo to another group of ten patients to find out if the drug has an effect on the patients' illness. Question Help: Video Submit