ตัวอย่างที่ใช้ในการศึกษาคือ แบบสอบถ

The sample used in the study is that the draft questionnaire, consumers can have answered the question into the query. By using a sampling method to distinguish the three groups districts in Bangkok is big in the middle of the floor, in addition to the number of 400 series, which breaks into two groups. classified by the sample group questionnaire online and offline query groups.

The samples used in the study. Questionnaire drafted by consumers to answer a question in the questionnaire. The sampling classified into three major groups in the area, Bangkok is in the middle of the 400 samples were divided into two groups by. Groups and online survey respondents offline.

Samples used in this study. Set up the body allow consumers to answer questions in the questionnaire, Cobb Using random sampling 3 were divided into group a big region in Bangkok was I in the middle, outside of 400 series, which divide the example is classified according to 2 group The questionnaire and the questionnaire online group offline.