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.
In the 2012 NFL season, of the 1,946 active NFL players, the average weight was 246 pounds. There are a total of 426 players that weighed in at or over 300 pounds and a total of 3 players over the 350 pound mark. Here is a list of the Top 5 Heaviest Players in the NFL. Top 5 Heaviest Players in the NFL Since 2012 1) Terrell Brown OT Rams 377 lbs Undrafted offensive tackle on the St. Louis Rams, the NFLs biggest player was eligible to be drafted in 2013.