Question

How might a scientist confirm the result of other experiments by doing an experiment?

Answer 1

By conducting additional experiments, the scientist could add to their hypothesis and their data. This could either confirm and build their hypothesis or break their hypothesis. 

Answer 2

The correct answer will be- repetition of the experiment ensures the validity and truthfulness of the results.

Step-by-step explanation:

In the scientific community, the repetition of the experiment using the same procedure by the same researcher or another researcher plays an important role.

The repetition of the experiment is done to test and verify the results which could be doubtful or fraud. The experimental results of another experimenter act as evidence which if similar supports the experiment and help ensure the validity of the experiment.

Thus, the repetition of the experiment ensures the validity and truthfulness of the results is the correct answer.