kích thước mẫu phụ thuộc vào việc t

kích thước mẫu phụ thuộc vào việc ta muốn gì từ dữ liệu thu thập được và mối quan hệ ta muốn thiết lập là gì (Kumar, 2005). vấn đề nghiên cứu càng phức tạp thì mãu nghiên cứu càng phài lớn do The larger the size, the more accurate the research will be ().

Results (English) 1:

the sample size depends on what we want from the data collected and the relationship we wanted to establish what is (Kumar, 2005). the more complex research issues then more research which large hemorrhage due to The larger the size, the more accurate the research will be ().

Results (English) 2:

sample size depends on what we want from the data collected and the relationship we want to establish is what (Kumar, 2005). research issues are increasingly complex as to be larger study sample by The larger the size, the more accurate the research Will Be ().

Results (English) 3:

Sample size depends on what we want from the data collected, and what is the relationship we build (Valley, 2005). Study on the problem of more complex, more m ---- u study of larger size and greater freedom, more research will be (accurate).