Class notes two way anova

7 important questions on Class notes two way anova

What is the difference between a one way anova, and a two way anova?

  • With a one way anova you manipulate one independent variable with more than two levels and have a continuous dependent variable.
  • with a two way anova you manipulate two independent variables, and have a continuous dependent variable

What is useful about a factorial design?

  • You can see how variables interact.
  • you can show moderations

With a two way anova, to which factors can the variance explained by manipulations be attributed?

  • Effects of the first independent variable
  • effects of the second independent variable
  • effect of interaction between both independent variables
  • Higher grades + faster learning
  • Never study anything twice
  • 100% sure, 100% understanding
Discover Study Smart

If you're doing a two way anova in spss, how many f's are you gonna get, and what do they stand for?

  • 3 f's
  • one f for the effect of one independent variable on the dependent variable
  • one f for the effect of another independent variable on the dependent variable
  • one f for the interaction of both independent variables on the dependent variables

How is the F calculated?

  • Mean squared variance of the effect/mean squared error

Why are main effects in a two way anova not that interesting?

Because the groups that the independent variable creates are influenced by another manipulation.

When reporting a main effect, which df's do you report with your F?

  • Of the independent variable
  • of the error.

The question on the page originate from the summary of the following study material:

  • A unique study and practice tool
  • Never study anything twice again
  • Get the grades you hope for
  • 100% sure, 100% understanding
Remember faster, study better. Scientifically proven.
Trustpilot Logo