Table 5:
Results of the comparison of precision (
𝑝
) and recall (
𝑟
) of the Web-based application and the desktop application using a two-tailed two-sample
𝑡
-test assuming different variances, significance level 0.05.
Web Evaluation
Desktop Evaluation (SEMEDIA partners)
𝑝
𝑟
𝑝
𝑟
Samples
20
20
20
20
Mean
0.349
0.2
0.423
0.275
Variance
0.114
0.031
0.146
0.115
𝑃
-value
.526
.387