Statistical Power. The Statistical Data Analysis tutorial page provides a good background for understanding the concept of statistical power. In very basic terms, statistical power is the likelihood of achieving statistical significance, when in fact the alternative hypothesis is true.
In 2001, the U.S. Census Bureau estimated that nearly 7 million school-age children are routinely left home alone. âDevelopmentally, children are generally ready to be home alone around the age of 12 or 13,â says Cherie Sage, State Director of Safe Kids Kansas.
Drinking age in Kansas / 1 comment. There was no verifiable drinking age before Prohibition in Kansas really. The drinking age was changed to 18 after Prohibition was repealed. It remained at 18 after the passage of the 26th Amendment. It was raised to 21 in 1985. The legal drinking age now is 21. However, anyone thatâs under the age of 21 can drink cereal malt drinks with parental consent if theyâre on their own property. Kansas allows for underage consumption of alcohol on private, non alcohol-selling premises with the consent of a parent.