00:25 = Normal distribution
01:36 = Uses of T-test
04:17 = T-value calculation
10:11 = Null hypothesis
12:00 = Full worked example of T-test
23:26 = Degrees of Freedom (and critical value)
24:44 = Critical value (p=0.05 probability) table
29:43 = Conclusion
Application of the student's T-test calculation to determine if there is any significance between the mean values of two data sets. Example data is given in the video.
