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.
Also in this weekâs NFL draft spotlight, Ohio State broke the record for most picks in one draft last year, and they have no shortage of prospects this year. MORE: All-time greatest draft classes from single schools. Plus, meet the FBS sack leader and learn why he might struggle to get drafted.