SCRIPT PASANTIA

Fall 2025 Group 7 milestone 4 - visualization

This analysis examines whether employees’ communication skills significantly improved after attending a professional communication training program. Using a paired design, we compared pre-training and post-training scores for 150 employees. Normality was assessed through visual checks and the Shapiro–Wilk test, and a dependent t-test was conducted to determine statistical significance and effect size. ________________________________________