Independent Samples t-test. Part 1 of 2 on Comparing Groups using Means and Variances 

A lecture on Comparing Groups using Means and Variances in quantitative research by Graham R Gibbs taken from a series on quantitative data analysis and statistics given to undergraduate students at the University of Huddersfield. This is part 1 of 2 and examines when and how to use the independent samples t-test and when to use its non-parametric equivalent, the Mann-Whitney U test using SPSS.
My video on doing an independent samples t-test in SPSS is here: • SPSS/PASW Independent ...
The video on the Mann-Whitney U test is here: • Mann Whitney U test in...
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