Independent Samples t Test. The Independent Samples t Test compares the means of two independent groups in order to determine whether there is statistical evidence that the associated population means are significantly different. The Independent Samples t Test is a parametric test.he calculated t value is then compared to the critical t value from the t distribution table with degrees of freedom df = n 1 + n 2 - 2 and chosen confidence level. If the calculated t t value, then we reject the null hypothesis. Note that this form of the independent samples T test statistic assumes equal variances.
1. Five states are responsible for almost half of NFL draft picks. In the past three NFL drafts, players from Florida, Texas, California, Georgia and Ohio made up 47.3% of the 763 players selected. In 2013, the percentage was 51.3%. 2. Mobile has the most draft picks per capita.
The NFL's Most Popular Team. A Study Ranks All 32 in TV Viewers and Online Cachet; and the Winner Isâ¦. The New York Giants generate more online buzz than any other National Football League team but garner just about the lowest local-TV ratings. Every grandmother in Cincinnati watches the Bengals when they're on TV, but the rest of the country doesn't seem to realize they exist.