Discussion Question 1: Selecting a Relevant SampleThe research question or purpose of the study guides decisions about the research sampling. How might researchers ensure that they select a sample relevant to the research without introducing a bias? Selection of a relevant sample without bias is the basis for research validity and reliability. Selection bias seems inevitable in the healthcare research, but there are ways in which scientists can work out to avoid it (Domecq et al., 2014). Firstly, researchers should ensure that the target group ends up used as the respondents despite the costs and time. Accepting the cost Continue reading...
