In a completely randomized design, eight experimental units were used for each of the three levels of the factor. (3 Points for Part a, 1 Point for Part b, 2 Points for Part c,Total 6 Points)

Source of Variation	Sum of Squares	Degrees of Freedom	Mean Square	F
Treatment	12456.87
Error	8456.56
Total	20913.43

1. Complete the ANOVA table.
2. Find the p-value of the F test statistics.
3. Use the critical value approach and = 0.05 to test whether or not the population means for the four levels of the factors are the same.