Researchers conducted a two-way between-groups ANOVA to analyze differences in math exam grade based on mode of class and previous experience and identified a main effect of previous experience with a p value of .108. How should the researchers report this effect? a. Describe the effect as "not significant" and do not include the p value. b. Do not include this effect in the report because p > .05. c. Do not include this effect because only the interaction should be described. d. Include the exact p value to 2 or 3 decimal places