การกำหนดขอบเขตของการวิจัยจะทำให้งาน

Using a sample of how the variables used in the study.

Defining the scope of the research, the research is clear, and is in accordance with the research objectives that have been set up, which is part of the scope of the research includes population and sample the study population must be identified as one.As a group, for example, how many and which variables are used in education.

The scope of the research will be made available to the research clearly and in accordance with the objectives of the research are set out in the scope of the research population and sample group will be combined with the need to specify the research population, who areUse a sample group and how many of the variables used in the study