In the grass fertilizer lecture problem, the three samples had the following means: 1 = 9. 1 6 2 = 10.9 ac. = 9. 5 9 After determining f-calculated > f-critical, what can you conclude? We can conclude that the sample means are equal (the differences are statistically insignificant). Since 2 is the biggest, we can conclude that's the one that's different from the rest. We can conclude that the sample means are not all the same