The population in this study are students at the University and therefore determine how the phayao-an example from Nakhon phanom University students. 50 people, broken down as follows:
The population in this study is a student in the University District. Determines how the sample was selected from students of District 50, who categorized as follows.
The population in this study were students in the University of Phayao. How to select samples from the University of 50 Phayao which divides the loud people.