Asked by Alexgc

A scientist wants to make their experiment more accurate. Which of the following should they do to ensure this.

decrease their sample size

nothing; there is no way to increase the accuracy of an experiment

increase their control amount

increase their sample size
Answered by Ms. Sue
Whoever worded this question needs to proofread his/her grammar.

Answered by Reed
Yes, the grammar is wrong. But to the question, what do you think, Alex?
Answered by DrBob222
Grammar aside, the answer is D. However, I think the question confuses accuracy with precision. The D answer is for increasing precision; it may or may not improve accuracy. None of the other answers will improve accuracy either.