Which of the below is a good example of a negative control in an experiment intended to determine whether using sugar produces better-tasting cookies than using sand?
A. Baking cookies using lots of sugar
B. Baking cookies using lots of sand
C. Baking cookies using both sand and sugar
D. Baking cookies using neither sand nor sugar
Answer:D
Which of the below is a good example of a negative control in an experiment intended to determine whether using sugar produces better-tasting cookies than using sand?
A. Baking cookies using lots of sugar B. Baking cookies using lots of sand C. Baking cookies using both sand and sugar D. Baking cookies using neither sand nor sugar