Statistical analysis of data by a computer program to find the percent value (Percentage) average () standard deviation (S.D.) and use t-test statistics, F-test according to the characteristics of a variable impact studies.
Data were analyzed by a computer program to find the percentage (Percentage) mean () and standard deviation (SD) and statistical t-test, F-test, depending on the variant. The results showed that
The data were analyzed by computer program to find the percentage (Percentage) mean () standard deviation. (S.D.) and use t-test F-test statistics, according to the characteristics of variable study.