4.) data analysis statistics1. population and sampleThis research determines population and the sample is as follows:The population used in this research is that the population in the district, amphur Muang, Ratchaburi province. The number of 30 people.Samples used in research in this population in the district is the city of Ratchaburi province. The number of 30 people.From a population of 315 people by Calculate the size of the sample group according to the finished table. Taro Yamane (Miguel 2552:47) define the acceptable tolerance level is .05.
การแปล กรุณารอสักครู่..
