You've conducted a statistical test comparing pre-training and post-training knowledge. The average knowledge score prior to training was 7.6 and the average training score after the training was 8.1. You find a p value of .40. What would this indicate? You've conducted a statistical test comparing pre-training and post-training knowledge. The average knowledge score prior to training was 7.6 and the average training score after the training was 8.1. You find a p value of .40. What would this indicate? There is no statistically significant difference between knowledge scores. There is a statistically significant difference between the scores and, the effect size of .40 indicates there is a large difference in terms of magnitude. There is a statistically significant difference, and the training program improved knowledge scores. There is not statistically significant difference between the scores. However, the effect size of .40 indicates there is still a large difference in terms of magnitude