The Y / dependant variables table field should contain the Dependent variables (or variables to model), which are the four morphological variables in our situation. Select the data on the Excel sheet in the General tab. Once you have clicked on the button, the MANOVA dialog box appears. Setting up a one-way MANOVA in XLSTATĪfter opening XLSTAT, select the XLSTAT / Modeling data / MANOVA function. The goal of this MANOVA is to see if three iris species differ with respect to their flower morphology represented by a combination of 4 dependent variables (sepal length, sepal width, petal length, petal width). Three different species have been included in this study: setosa, versicolor and virginica. The data are from and correspond to 150 Iris flowers, described by four variables (sepal length, sepal width, petal length, petal width) and their species. Dataset for running a one-way MANOVA in XLSTAT This tutorial shows how to set up and interpret a Multivariate Analysis of Variance (MANOVA) in Excel using the XLSTAT software.Ī MANOVA is a method to determine the significant effects of qualitative variables considered in interaction or not on a set of dependent quantitative variables.
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