Question

7) When an experiment is repeated and the new results are different from the original results, what could you assume to be true? A) The results from both experiments are worthless. B) The first experiment's results are worthless and should be discarded. C) The experimental design is flawed and the experiment should be discarded. D) Neither test results are 100% reliable and additional experimentation is needed.

Answer 1

Answer: Option d

Explanation:

When two experiments are performed and the result of one experiment is different from another experiment then third experiment must be performed in order to see the result.

This is because at least two of the experiments must have same result in order to authenticate the result.

Neither of the two result are reliable and additional experiment is required to authenticate the result.

Answer 2

D would be the answer