Two scientists perform a similar experiment, but each produces a different result. What could this possibly indicate? I. The scientists used different methods to collect the data. II. The scientists used different methods to interpret data. III. The results of both experiments are trustworthy. IV. One or both scientists collected data with faulty equipment.
The correct answer is I, II, and IV because III doesn't really make sense. I just answered this question on study island and this was right. Hope this helps!
