Analysis of this theory 341 people from 46 course summary formula 7 people with queries by assigning size the Group trial is far from the theories pills come 95% confidence level.
Analysis of this theory was formulated by 341 people from 46 people with seven courses each query. The size of the group theory Yamane. The confidence level of 95%.
Analysis of this theory, 341 people from 46 formula summary of each course 7 people with questionnaires. The optimized experimental theory of Yamane from 95% confidence level.