1. population and sample1. population. This research study from the population in the community of ban Don CHAN. Amphoe sahatsakhan, kalasin province, NA The entire population is 340 people divided into male and female people 150 190 people. 2. a sample The samples used in this research is that the population in the community of ban Don CHAN, na kalasin, sahatsakhan District uses a simple random method (simple random sampling) of 100 men from the entire population 340 people. 2. the study variables.On the basis of respondent data, including personal characteristics include.1. who was the interview.2. age3. gender 4. telephone number5. address Knowledge and understanding of the respondent, including the people in the communities of ban Don CHAN. Tambon na kalasin consist sahatsakhan district.* Population in Tambon na all 340 people by educational leaders to explore from a sample of 100 people. Who is a qualifying individual citizens who live in the village with a simple random method. So, for example, the Group's representative (simple random sampling) This is when they travel to villages and thus gain access to survey people who live in the village and collect data.
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