A Level Biology Practice Exam

What does it indicate when an investigation provides the answer to the research question?

1. It is inconclusive

2. It is unrelated

3. It is valid

4. It is biased

The correct answer is: It is valid

When an investigation provides an answer to the research question, this indicates that the results are valid. Validity in research refers to the extent to which a study accurately reflects or assesses the specific concept that it aims to measure. This means that the methodology used was appropriate, the data collected was relevant and reliable, and the conclusions drawn meaningfully address the research question posed at the beginning of the investigation. A valid result suggests that the findings can be trusted and may contribute valuable knowledge or insights into the area being studied. This legitimacy supports the idea that the research process was appropriately designed, executed, and analyzed effectively, leading to a credible outcome. In contrast, if the investigation were marked by bias, inconclusiveness, or irrelevance, it would undermine the integrity and usefulness of the findings.