From the course: SPSS Statistics Essential Training (2019)

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Comparing multiple means: One-way ANOVA

Comparing multiple means: One-way ANOVA - SPSS Tutorial

From the course: SPSS Statistics Essential Training (2019)

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Comparing multiple means: One-way ANOVA

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- [Instructor] A lot of people like to say that there are two kinds of people on the world and there's a lot of different answers in terms of what those two might be but you know truthfully, sometimes you have to deal with more than two kinds. Maybe you have many different categories that are of interest to you and if you want to compare more than two categories on a single quantitative outcome, well, you don't want to do t-tests anymore because you're going to inflate the family-wise error rate, you can have false positives in there, that's a problem. Instead, you want to use a one-way or one-factor analysis of variance to compare the means on several at once. And I want to show you how to set this up. Before you go doing statistical analyses, it's always a good idea to explore your data and see what you're dealing with. I want to look at this one variable here, job satisfaction but we want to start by doing a…

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