20
Mar
2 X 3 Anova. Its the first time Im really working with that program so I dont mind if its explained in detail but even a script where one is done would be a. In a one-way ANOVA the one factor or independent variable analyzed has three or more categorical groups. 2 x 3 mixed ANOVA. The logic and computational details of this test are described.
So far our Analysis of Variance ANOVA models have had only 1 factor thats the one-way part. The results of running a 23 ANOVA on Minitab are presented below. I believe its no such non- parametric equivalent 23 ANOVA if you have negative. The two-way ANOVA compares the mean differences between groups that have been split on two independent variables called factors. Often researchers arent interested only in a single factor but how. For example 1 and 5 of significance are represented by F 001 and F 005 respectively.
A 2-way ANOVA works for some.
You assign different plots in a field to a combination of fertilizer type 1 2 or 3 and planting density 1low density 2high density and measure the final crop yield in bushels per acre at harvest time. So far our Analysis of Variance ANOVA models have had only 1 factor thats the one-way part. I have a 2between x 2between x 2within subject design and would like to calculate the a-priori power needed to detect a three-way interaction using Gpower. You can use a two-way ANOVA to find out if fertilizer type and planting density have an effect on average crop yield. A one-way ANOVA was performed to compare the effect of three different studying techniques on exam scores. In Chapter 16 of Concepts and Applications.