Microsoft is commonly accused of using anticompetitive tactics and abusing its monopolistic electricity. Folks who use their products and services typically finish up getting to be dependent on them, a system is known as seller lock-in. 多段抽出法では、調査の効率と精度を両立するために、段階的な抽出プロセスが用いられます。たとえば第一段階では、調査対象となる地域や施設などを母集団から無... https://hypebookmarking.com/story19696164/the-smart-trick-of-kaieverything-that-nobody-is-discussing