PSY 2008 Week 8 Project Final Project (South University Online)
A simple ANOVA test was run to compare the stress levels of witnesses during the Recall 1 test. The null hypothesis indicates that all means are equal. The alternative hypothesis indicates that at least one of the means are different. The results indicated that a significant difference between all three stress levels does exist, with F (2.69) =18.76, p= 0.000.