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Minitab is a statistical software that uses graphical user interface to make statistical analysis easy to apply and interpret. Use Minitab Express to construct a 95 confidence interval to estimate the difference between the proportions of all Penn State Shenango and all Penn. This application's primary functions are comprehensive and go beyond the features offered by others that can be considered as its rivals. 9.2.1.1 - Minitab Express: Confidence Interval Between 2 Independent Means 9.2.1.1.1 - Video Example: Mean Difference in Exam Scores, Summarized Data 9.2. MiniTAB application is free to download and offers easy-to-install, easy-to-use, secure, and reliable Office and Business Tools applications. You can quickly prepare charts and calculate regression, and entering data works very similarly to Excel. Minitab is a statistics program that allows you to quickly enter your data and then run a variety of analyses on that data. The data input is simplified so that it can be easily used for statistical analysis and it also helps in manipulating the dataset. Minitab, correctly, uses the t distribution for all CIs for a mean. Frequently Asked Questions What is the purpose of minitab?Ī statistics package developed by some researchers to help six sigma professionals analyze and interpret data to help in the business process is called Minitab. Note: Minitab does not allow you to construct a CI for a mean unless you know.