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.
The new law, which kicks in July 1, makes Kansas the sixth state to allow âconstitutional carry.â It will allow Kansans 21 and older to carry concealed firearms regardless of whether they have obtained a permit. Training still will be required for anyone who wants to carry a concealed gun in the 36 states that accept Kansas permits. Brownback touted the importance of training, explaining that his youngest son took a hunter safety course this past week. âIt was an excellent course. He got a lot out of it. I got a lot out of it.