what design are non-equivalent groups how to analyze data for non-equivalent studies what is the purpose of a quasi-experimental design? why do researchers study _intact groups_ which statistical method should i use to analyze the data? why use an experimental design? which statistical methodology is used in analyzing data from non-equivalent groups in a quasi -experimental design? why use non-equivalent design what is the purpose of the two design what is quasi experiment design why are quasi-equivalent groups chosen? what is the purpose of the quasi experimental design? statistical analysis for non-equivalent data interpreting qualitative data in quasi experimental design which statistical method should I use to analyze the data? how to analyze data from a quasi experiment which statistical method should i use to analyze the data? what is the purpose of the quasi experimental design? why use the statistical approach to analyze data from non-equivalent groups what is the purpose of the design