Contact us
Choose a category below so we can get back to you as quickly as possible.
均數,標準差,都是在統計學中,反映數據分布情况的重要名額. 均數:是表示數據集中趨勢的測度,它的典型公式是: 均數A=(x1+x2+x3+.+xn)/n 標準差:是表示數據離散性趨勢的測度,它的典型公式是:
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.