Means Tables for Main Effects and Interactions For Question 4, calculate the marginal means for Snack Type as well as the marginal means for Font Style. Put those values in the appropriate boxes. Means Table for 2x2 Factorial ANOVA FONT STYLE Arial Times New Roman Marginal Means for Snacks below SNACK TYPE Salty 2 2 Sweet 5 5 Marginal Means for Fonts--> Decision Table Results Use the marginal means values to determine if we have a main effect of Snack Type and/or Font Style and put either YES or NO in the decision table. Remember, if the means for a variable (factor) are "different" then there is a main effect, so you'd say YES. If the means are "the same value" then you'd say NO, there is no main effect of that factor. Use the individual group mean values (on the INSIDE of the four center boxes) to determine if there is an interaction between font and snacks. Remember, select EITHER columns OR row and just look for the patterns. Note if the values are "increasing" or "decreasing" or "staying the same". Also note the number of values is happening in the change. If the patterns are "different" you say YES there is an interaction. If the patterns are "the same" you say NO there is not an interaction. yes or no Effects - YES or NO Effect Type Result Main Effect of Font Main Effect of Snack Interaction Effect (Font X Snack)