(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.
Using cumulative data (from the NHTSAâs Fatality Analysis Reporting System [FARS]) for the last 5 years, we created the above map â a visualization of where the highest fatality rates* exist across the United States. The following states have a pedestrian fatality rate higher than the national average, Florida being the highest [click here to see data for all states]: 1. Florida â 12.47 deaths per 100K population. 2. Delaware â 11.23.