![]() ![]() Check the Labels checkbox if you have meaningful variables labels in row 1.Under Input, select the ranges for all columns of data.From the Data Analysis popup, choose Anova: Single Factor. ![]() Download the CSV dataset for this example: OneWayANOVAExcel. For our example, each column represents raw material from one supplier. To perform a one-way ANOVA in Excel, arrange your data in columns, as shown below. Now, we want to determine whether the mean strengths of the material from the four suppliers are different. We draw a random sample of 10 units of material from each supplier and measure the strength of all units. Supplier is our categorical independent variable (factor) while strength is the continuous dependent variable. Let’s conduct a one-way ANOVA! Our example scenario is that we are comparing the strength of raw material from four suppliers. Step-by-Step Instructions for Running a One Factor ANOVA in Excel For more information about the null and alternative hypotheses and other hypothesis testing terms, see my Hypothesis Testing Overview.Īlso, learn about the difference between descriptive statistics and inferential statistics and learn more about interpreting p-values.
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