![]() ![]() In the window that appears, click Anova: Two-Factor With Replication and then click OK. If you don’t see this option, you need to first load the Data Analysis ToolPak in Excel. ![]() Then click the Data Analysis button within the Analyze group: To do so, click the Data tab along the top ribbon. There is no built-in Nested ANOVA function in Excel, but we can use the Anova: Two-Factor With Replication option from the Data Analysis ToolPak to perform a nested ANOVA with some tweaks. Step 1: Enter the Dataįirst, let’s enter the data in the following format: The following step-by-step example shows how to perform this nested ANOVA in Excel. It turns out that technician is nested within fertilizer: In this scenario, the response variable is plant growth and the two factors are technician and fertilizer. To test this, he has three different technicians sprinkle fertilizer A on four plants each, another three technicians sprinkle fertilizer B on four plants each, and another three technicians sprinkle fertilizer C on four plants each. A nested ANOVA is a type of ANOVA (“analysis of variance”) in which at least one factor is nested inside another factor.įor example, suppose a researcher wants to know if three different fertilizers produce different levels of plant growth. ![]()
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