Research methodologyPopulation studies & samplesPopulation research The population in this research is that people exercise, both men and women in the town have come to exercise and be domiciled or living in the city, which has a population of 1462028 people.A random sample ofBecause the population in the province of SI SA KET is the number of 1462028 people, it is necessary to determine the appropriate size of the sample group. Using the formula for the sample size in proportion to the population is approximately 95% confidence values, proportion or percentage of the sample size formula as follows (construction, cheese phisot waso 2546 (2003), Korn) n = Z2 pq = 400 E2Sampling for research uses a multiple-sampling procedures (Multi – Stage Sampling) sorted into 3 steps. As follows:Step 1 use a simple sampling method (Simple Random Sampling) by choosing to select a sample of fractionated according to administrative divisions of the province as well as by 50 people randomly selected people. Step 2 use the specific sampling (Purposive Sampling) by setting, select store entire samples from 20 people. Step 3 use the sampling method by using an (Convenience Sampling) to collect data with a query that has been prepared to make data storage at the Middle Island water sampling was made. Analysis of the data. In the study, primary data obtained from the questionnaire responses of a sample of 50, for example, with a workout every day, they share the following analysis.1. analyze the General information of the respondents using descriptive statistics (Descriptive Statistic) by finding the percent value. 2. data analysis about the factors in deciding to exercise by the cent value. 3. analyze the data about the composition parts tae that affect the decision to exercise. Find the grade point average (Mean) and standard deviation (Standard deviation) 1. because this research is a study using basic statistical data analysis. Therefore, researchers believe that the study should be the same issues, but other statistics should be applied in the analysis of the research results, such as looking up a relationship.2. this research is a study about the exercises, but the research has studied exercise of people in the province, SI, the company only. Therefore, researchers believe that in the next research should study the exercise of everyone in the country more Thai.
การแปล กรุณารอสักครู่..
