Which of the following is NOT a question to ask when critiquing a research study?

In critiquing a research study, asking about the demographics of the researcher is typically not considered a relevant inquiry. While understanding the biases that a researcher may bring can be important, the focus is primarily on the methodological rigor of the study itself. Questions that directly assess the research design, such as the reproducibility of the study, the criteria for selecting subjects, and the methods of data collection, are critical for evaluating the validity and reliability of the findings. These aspects help determine whether the results can be trusted and if they can be applied to broader contexts. In contrast, the demographics of the researcher do not provide direct insight into the study's methodology or the integrity of its results, making it less relevant to a thorough critique.