#Minitab tutorial how to
#Minitab tutorial software
#Minitab tutorial trial

In order to create the types of graphs most often used in Six Sigma, you will generally need to use Excel macros. Minitab provides a quick, effective solution for the level of analysis required in most Six Sigma projects.ДЄ: Well, yes and no. Analysing data is an important part of Six Sigma (but itвЂ™s not the whole story!), particularly in the Measure and Analyse phases of DMAIC.

#Minitab tutorial software

P-values range from 0 to 1.Q: Minitab and Six Sigma are often mentioned in the same breath, but what does Minitab actually do?ДЄ: Minitab is a software package that helps you to analyse data. P-value P-value is a measure of how likely the sample results are, assuming the null hypothesis is true. ANOVA Table ANOVA table is displayed in session window. The boxplot, normal plot of residuals, residuals versus fits, and residuals versus order graphs are popped-up. The One-way ANOVA table is displayed in the session window. Click OK again to generate the results of the One-way ANOVA. Then Click OK back to previous dialogue box. In the dialogue box, check Boxplots of data, Normal plot of residuals, Residuals versus fits and Residuals versus order. Then Click Graphs to select the output graphs of the analysis. In the dialogue box which appears, select C3 Etch Rate for Response and C2 Power Level for Factor by double clicking the columns on the left. To perform the One-way analysis of variance (ANOVA) for stacked data, click Stat ANOVA One Way. Step 2: Performing Data Analysis Example #1 is a one-factor factorial design. Ex: the data for Power Level 160 to 220 are stored in columns C6 through C9 respectively. In unstacked case, the response values of a given treatment are inputted in a separate column.

It is a preferred way because it allows arranging data with the corresponding run order (in column C1) so that the independence assumption can be checked in ANOVA analysis. This type of data input is called the stacked case in Minitab. Then you will see the data of the experiment in the worksheet.Levels of the treatment / input factorД¬orresponding values of the response variable We input the levels of the treatment in one column (C2) and the corresponding values of the response variable in another column (C3). You may see a pop-up window with message a copy of the content of this file will be added to the current project. Step 1: Inputting Data Open the Minitab worksheet file by clicking File Open Worksheet, select the file Example_1_Etching_Process.mtw in your stored directory. He is interested in a particular gas (C2F6) and gap (0.80 cm), and wants to test four levels of RF power: 160W, 180W, 200W, and 220W. An engineer is interested in investigating the relationship between the RF power setting and the etch rate. mpj) - Copy and paste from an Excel spreadsheet.Д®xample 1 One-Way ANOVAIn many IC manufacturing, a plasma etching process is widely used.

#Minitab tutorial how to

How to obtain data? - Manually enter data o Enter column heading above Row 1 o Enter data - Open an existing Minitab worksheet file (.mtw or. The Worksheet is a spreadsheet interface to input, sort, and manipulate data.

#Minitab tutorial trial

A 30-day free trial version of Minitab 15 can be downloaded at When you launch Minitab, you will see a split screen with two windows: session and worksheet.The Session window displays statistical results of your data analysis and the commands you invoke along with any statistical analyses you may perform. Introduction to MinitabMinitab is a statistical analysis software package.

29 Example 6B Fractional Factorial Design. 24 Example 6A Fractional Factorial Design. 17 Example 5: Factorial Design without Replication. 14 Example 4: Factorial design with Replications. 9 Example 3: Randomized Complete Block Design. 3 Determining Sample Size in One-way ANOVA. Table of ContentsIntroduction to Minitab. Minitab Tutorials for Design and Analysis of Experiments