Suppose you conduct a one-way ANOVA and obtain the following average Geometry test scores for classes taught by the same teacher, using different instructional strategies: M = 85 for Group 1, M = 73 for Group 2, and M = 66 for Group 3. Which of the following conclusions is correct? Group of answer choices Group 3 scored significantly lower than Group 1 or Group 2. All three means are significantly different from each other. Not enough information is provided to assess significance. Group 1 scored significantly higher than Group 2 or Group 3