Question

Scientists are investigating which type of fertilizer is best. Which of the

following methods is most likely to produce a biased result?
A. Let the type of fertilizer be the only variable.
B. Hire a scientist that works for a fertilizer company.
OC. Use a team of scientists from different companies.
D. Set criteria for judging the effectiveness of the fertilizer.

Answer 1

B. Hire a scientist that works for a fertilizer company.

Step-by-step explanation: