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MINITAB CALCULATOR HOW TO

There should be two columns, one for the factor (grouping) variable and one for the response (numerical) variable. Use this to perform a one-way ANOVA test. Click the chi-square button and select the chi-square analysis. Use this to perform a test for independence. Stat » Tables » Cross Tabulation and Chi-Square Use this to perform the chi-square goodness of fit test. Unit 4: Advanced Topics Stat » Tables » Chi-Square Goodness-of-Fit Test (one variable) The data has the distribution you're testing for if the points basically fall along the line with no systematic patterns or outliers. This is used to see whether a group of data has a particular distribution. Graph » Probability Plotĭon't confuse this with the probability distribution plot. Choose view probability when creating hypothesis testing graphs. Be sure to check "use pooled proportion" under options.

2 proportions for hypothesis tests of form p 1 = p 2.

Be sure to check "use normal approximation" under options.

1 proportion for confidence intervals for p and hypothesis tests of form p = 0.23.

Paired t for hypothesis tests of form μ d = 0.

2 Sample t for hypothesis tests of form μ 1 = μ 2.

1 Sample t for confidence intervals for μ and hypothesis tests of form μ = 20.

Unit 3: Inferential Statistics Stat » Basic StatisticsĪlmost everything we do in this unit is a choice under basic statistics. This is easier done with the online probability calculator, but Minitab does allow you to specify a different mean and standard deviation. Calc » Probability Distributions » Normalįind normal probabilities. The cumulative probability is the area to the left of the value and the probability is the chance of getting that value. Calc » Probability Distributions » Binomialįind binomial probabilities. Useful for simulation purposes and sampling. If there are spaces within your phrases, enclose them in quotes (Alien "American Pie" Jaws). Calc » Make Patterned Data » TextĬreate a sequence using text. Unit 2: Probability Calc » Make Patterned Data » Simple Set of NumbersĬreate a list of numbers without having to type them all in.

Used to transform the data or generate new variables. It includes a numerical summary, histogram, confidence interval, and test for normality. This is a graph with multiple plots that show a lot of the information about a numerical variable. Stat » Basic Statistics » Graphical Summary A bar chart is another option for categorical data when the values don't make 100% of the choices or you can select more than one option.The category variable represents the labels on the slices of the pie. Pie charts are the most common graph for categorical data.Dot plots, stem-and-leaf plots, and box plots are other options.There is a with fit option to see if the 68-95-99.7 rule applies. GraphĪlmost all of the graphs except for the graphical summary are found here. In particular, we will often turn on the variance. Use the statistics button to change what values are displayed. The by variables is an optional variable used to group the data. Used to summarize numerical data, find the mean, standard deviation, variance, etc. Unit 1: The Basics Stat » Basic Statistics » Display Descriptive Statistics

MINITAB CALCULATOR HOW TO

This document is intended to get you to the right place in Minitab, not be a comprehensive guide of how to use it. Minitab Quick Reference Minitab Quick ReferenceĮach screen in Minitab has a help button you can click for additional help.