During which step of the scientific method are data collected?

The step during which data are collected is when the experiment is conducted. In this phase, you implement the experimental design and carry out the procedures outlined in your hypothesis testing. This involves making measurements, recording observations, and systematically gathering data according to the parameters established in the research plan.

While observation can occur before experimentation, it primarily involves identifying patterns and asking questions, rather than collecting quantitative data. Forming a conclusion happens after the data has been analyzed, and analyzing data itself does not involve collecting new data, but rather interpreting what has already been gathered during the experimentation. Therefore, the process of actually gathering the data occurs during the experiment, making this the correct answer.