A researcher ran a one-factor ANOVA to compare the speed of 4 species of frogs. They looked at 5 individuals of each species.Source SS df MS FBetween 412.16Within 222.57Total 534.73a. Fill in the above ANOVA summary tableb. What is the critical F value for this study?c. Is there a significant difference between groups? Write a sentence to report the results in APA standards.d. Let's do a post-hoc test. Calculate Tukey's HSD and, with the means of M1 = 39, M2 = 28, M = 41 and M4 = 5. Determine which means had large enough differences to be significant. Summarize these findings in a sentence.
