(1) the difference between the averages is large, (2) the sample size is large, and. (3) responses are consistently close to the average values and not widely spread out (the standard deviation is low). The t-testâs statistical significance and the t-testâs effect size are the two primary outputs of the t-test.2) the sample size is large, and. (3) responses are consistently close to the average values and not widely spread out (the standard deviation is low). The t-testâs statistical significance and the t-testâs effect size are the two primary outputs of the t-test.
Alaska (23.1 per 100,000) Alaska is the second highest nationally for rates of suicide at 23.1. However, according to the Alaska Bureau of Vital Statistics, this state actually has the highest rate of suicide per capita in the entire country.
When it comes to overall numbers, it's not surprising that the most populous states are home to the most traffic deaths. Texas is great for many things (tasty barbeque, rousing rodeosâ¦), but according to the NHTSA, the Lone Star State had the most fatal car accidents in 2013 with 3,044. California wasn't too far behind with 2,772, and Florida came in third with 2,228.