Topic 70 – Two-Way Analysis of Variance

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About Jessie Sampson

Hello! My name is Jessie Sampson and I'm working towards a B.S. in Information Management Systems, I currently have a B.S. in Public Relations from Kansas State University. I live in Seward Nebraska, a town outside of Lincoln, and I work for the State of Nebraska as a Highway Programs Specialist for the Department of Transportation where I coordinate various strategic communications, public involvement and legislative projects. I have two sons Gram, 6, and Liam, 3, and have been married to my husband for almost 10 years. We have had a great summer going to Royals games, swimming, playing t-ball, and just got back from vacation in Colorado where we visited Colorado Springs, Canon City, Boulder and Estes Park.

2 thoughts on “Topic 70 – Two-Way Analysis of Variance

  1. Jessie,
    In some cases, I found it interesting that one-way ANOVA is not as good as two-way ANOVA. As the example in our book indicates, if one-way ANOVA was used, they would miss an essential interaction on how a drug affects different genders. We can now make sure that the correct medication will effectively help the patients by using two-way ANOVA.

  2. I wouldn’t agree that two-way ANOVA is “better.” It just allows you to examine more than one independent variable. So, which is best depends upon how many variables you have.

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