1. A researcher is interested in students' test anxiety, and whether there is an effect of caffeine consumption (low vs. high) on test anxiety, whether there is an effect of age (high school vs. college) on test anxiety, and whether there is an interaction between the two independent variables. Test anxiety scores for each group are reported below. Graph the cell means using a line graph, and predict whether an interaction effect is present. Analyze the data using a factorial ANOVA, create a table and write a thorough conclusion. =II High School-4 8 6 College 5 2 4 3