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In a completely randomized experimental design, 6 experimental units were used for each of the 4 levels of the factor (i.e., 4 treatments):
Source of Variation / Sum of Squares / Degrees of Freedom / Mean Square / F
Between Treatments 14302 / (1) / (2) / (3)
Error (Within Treatments) 28019 / (4) / (5)
Total 42321 / (6)
1. Fill in the blanks in the following ANOVA table (There are 6 unknown numbers)?
2. What is the null and alternative hypothesis for this ANOVA test?
3. Find the critical value of the F test at the 0.05 level of significance?
4. What is the conclusion of the F test? Please give reason?
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