基礎(chǔ)統(tǒng)計學(xué)(ppt31)-質(zhì)量工具-資料下載頁
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【導(dǎo)讀】項目選擇標準表?單件產(chǎn)品產(chǎn)出時間/標準工作。運行，中值或均值圖。領(lǐng)導(dǎo)計劃和控制小組。Kaizen（改善）事件,問題解?！皾撛凇边^程圖解。進度表/行動計劃。計算和解釋量度的集中趨勢。用Minitab生成數(shù)據(jù)的數(shù)值和圖形概要。介紹正態(tài)分布和“正態(tài)檢驗”。非正態(tài)或偏斜數(shù)據(jù)。在所有高水平統(tǒng)計和做高級決策。不能將標準偏差相加。當數(shù)據(jù)按遞增或遞減順序排列時的中間值。差值范圍=最大值–最小值。最大值是一組數(shù)據(jù)中值最大的數(shù)據(jù)點。測量數(shù)據(jù)的分布情況，即考慮每一個數(shù)據(jù)點離平均值的距離。s,樣本的標準偏差。用n或n－1除?為了驗證手算的統(tǒng)計值，打開Minitab，將之前的數(shù)據(jù)(7,14,12,8,選中第一個單元C1:1，輸入“7”。按Enter鍵，移到C1:2，輸入數(shù)據(jù)組中其它的數(shù)據(jù)。點擊Graphs按鈕，選中Graphicalsummary. 大部分數(shù)據(jù)都趨近于服從。正態(tài)分布的一個關(guān)鍵性質(zhì)
【正文】 載 29 圖形概要和數(shù)值概要 來自 中國最大的資料庫下載 30 收獲 ? 計算整理集中趨勢的測量值 ? 均值 ? 中值 ? 計算整理變異的測量值 ? 差值范圍 ? 標準偏差 ? 方差 ? 用 Minitab生成數(shù)據(jù)的數(shù)值概要和圖形概要 ? 介紹正態(tài)分布和正態(tài)檢驗 來自 中國最大的資料庫下載 This Training Manual and all materials, procedures and systems herein contained or depicted (the Manual) are the sole and exclusive property of Gee Group Consulting, . (“Gee Group”). The contents hereof contain proprietary trade secrets that are the private and confidential property of Gee Group. Unauthorized use, disclosure, or reproduction of any kind of any material contained in this Manual is expressly prohibited. The contents hereof are to be returned immediately upon termination of any relationship or agreement giving user authorization to possess or use such information or materials. Any unauthorized or illegal use shall subject the user to all remedies, both legal and equitable, available to Gee Group. This Manual may be altered, amended or supplemented by Gee Group from time to time. In the event of any inconsistency or conflict between a provision in this Manual and any federal, provincial, state or local statute, regulation, order or other law, such law will supersede the conflicting or inconsistent provision(s) of this Manual in all properties subject to that law. 169。 2020 by Gee Group Consulting, . All Rights Reserved. Copyright Notice
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