Excel output from a test of hypothesis is shown in the following figure . Figure 1 : t - Test : Two - Sample Assuming Equal Variances Variable 1| Variable 2\\ Mean 4. 76 4. 4 Variance 10. 523 3 3 3 33 12. 25 Observations 25 25 Pooled Variance 11. 38656567 Hypothesized Mean Difference Of 48 + Stat 0. 37 718916 P ( T