basicstatisticsuseofminitab-wenkub
2023-05-28 17:15:14 本頁面
【正文】 y 9 Descriptive amp。 Whiskers Plot (Box Plot) The “box” displays ? the lower quartile (Q1) ? the median (Q2) ? the upper quartile (Q3) The “whiskers: extend to ? the minimum ? the maximum Not to be used when sample size is less than 10 units. Median Maximum Minimum Q 1 Q 3 Belton Confidential: For training only 24 Procedure for making Box Plot 1. Arrange the data set in ascending order. 2. Determine the minimum and maximum, the lower and upper quartiles, the median, and Tukey’s outliers. 3. Draw a box that extends from the lower quartile to the upper quartile。 Session Windows Menu Bar Belton Confidential: For training only 29 Minitab Windows Session Windows – provide result output Data Windows – raw data store here Graph Windows – Graph output after analysis Info Windows – provide summary of data windows, etc. History Windows – provide actions info that you have done. Session (Project) Manager – Manage your output (including graph) Worksheet (Project) Manager – Manage your worksheet such as rename. Graph (Project) Manager – Manage your graphs such as “tile”, “maximize”,etc Belton Confidential: For training only 30 Tool Bar ? Tool Bar (Data Window) ? Shortcuts for frequently used mands ? The center button of the toolbar changes as the active window changes ? Place mouse on the button to determine use of each button ? Tool Bar (Session Window) Belton Confidential: For training only 31 Worksheet Data C1T Refer to Text (Qualitative) Variable C3D Refer to Date Variable C2 Numeric (Quantitative) Variable Belton Confidential: For training only 32 Graph Editing Changes to Existing Fonts Changes to Existing Lines Changes to Existing Fill Changes to Existing Dots For Addition Fonts/Lines or Other Shapes Submenu Click anywhere inside the Graph to display the Submenu You can edit you graph by doubleclick the graph. Belton Confidential: For training only 33 Tips for using Minitab ? You can copy the data from Excel or other software using in Windows to Minitab’s worksheet. ? You can save the worksheet by choosing “save current worksheet”. ? You can save all of your worksheets amp。 essential tools for Six Sigma project. ? Your project can be presented and calculated by other statistical software (eg, Statisti
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