Microsoft is often accused of employing anticompetitive ways and abusing its monopolistic power. Those who use their services and products typically wind up getting dependent on them, a method is referred to as seller lock-in. 系統抽出法において最初の抽出点は、乱数で無作為に決める必要があります。開始点のランダム性が担保されない場合、調査結果が恣意的なものとなり、母集団の特性を適切に反... https://kaieverything69023.onzeblog.com/36316283/everything-about-kaieverything