22. Ten employees total were sampled between the three branches. The vice-president was informed that the Total Sum of S
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22. Ten employees total were sampled between the three branches. The vice-president was informed that the Total Sum of S
Question 24-25: The results of an experiment for studying the effectiveness of two concentrations (100 and 1000 ppm) of three fungicides for controlling wilt in watermelon plants is below. Analysis of Variance Effect Tests Sum of Sum of Source DF Squares Mean Square FRatio Source Nparm DF Model Squares FRatio Prob > F S 19514,667 3902.93 8.8946 concentration 1 Error 9434.1333 21.4998 0.0001 24 10531.200 438.80 Prob > F 2 с Total fungicide <.0001 29 30045.867 2 5768.2667 6.5728 0,0053 concentration fungicide 2 2 43122667 4.9137 0.0163 1 1 2 24. Can it be concluded that a difference exists in plant growth based on concentration and/or fungicide use. Use a = 0.05 and the p-value method. 25. Given the results in Problem #24, what would be the next step in analyzing this data? Circle one Examine interaction Examine MES No next step Cannot Assess Justification: :
22. Ten employees total were sampled between the three branches. The vice-president was informed that the Total Sum of Squares was 142.1 and the Mean Square Error was 3.3452. Using the information provided, fill in the ANOVA. Source Df SS MS F F Between Groups Within Groups Total 23. Given the ANOVA table completed in Problem #22, can it be concluded that sick leave use differs by branch? Use a = 0.05 and the critical region method. Assume ANOVA assumptions are held.