Marcel conducts an experiment to test which stain remover works best on mustard stains. He wants to make sure that he

does not make mistakes and has correct data in his experiment.

What should Marcel do to make sure that his data are correct?

Question

Chemistry

Caroline Johnston

27 March, 13:57

Marcel conducts an experiment to test which stain remover works best on mustard stains. He wants to make sure that he

does not make mistakes and has correct data in his experiment.

What should Marcel do to make sure that his data are correct?

+4

Answers (2)

Know the Answer?

Rivers · Answer 1

Answer: D. repeat the experiment several times with the same variable and constants

Explanation: Took the test

Rylee Hobbs · Answer 2

Answer: Repeat the experiment several times with the same variable and constants.

Explanation:

The experimental procedure should be performed many times so as to determine the effect of the stain remover on mustard stain in different conditions and while using different variables such as water and type of machine used. This will tell how useful the stain remover in all conditions provided to check the accuracy of the stain remover.

Marcel conducts an experiment to test which stain remover works best on mustard stains. He wants to make sure that hedoes not make mistakes and has correct data in his experiment.What should Marcel do to make sure that his data are correct?

Marcel conducts an experiment to test which stain remover works best on mustard stains. He wants to make sure that he

does not make mistakes and has correct data in his experiment.

What should Marcel do to make sure that his data are correct?