A physician who specializes in weight control has three different diets she recommends, As an experiment, she randomly selected 15 patients and then assigned five to each diet. After three weeks, the following weight losses, in kilograms, were noted. Use a 0.025 level of significance to test the claim that the average amounts of weight loss for the three diets are not all equal. Plan I Plan II Plan III 2 3 3 4 4 N 3 2 4 2 5 What are the critical value and test statistic, respectively? Round to 3 decimal places