Description. Performs a t-test for the comparison of the means of two independent samples. This test is not performed on data in the spreadsheet, but on statistics you enter in a dialog box.escription. Performs a t-test for the comparison of the means of two independent samples. This test is not performed on data in the spreadsheet, but on statistics you enter in a dialog box.
The states with the most weather-related disasters topping more than $1 billion are Texas, Missouri, Alabama, Georgia, Tennessee and South Carolina, which each had at least 31 expensive events in the past 30 years.
Which State Has The Most Car Accidents? AUSTIN, Texas, Aug 28 (Reuters) - The best drivers in the United States live in northern Colorado, while motorists on the crowded roadways of Washington, D.C., are twice as likely to crash as the national average, according to Allstate America's Best Drivers Report released this week.