An experiment was carried out to compare electrical resistivity for six different low-permeability concrete bridge deck mixtures. There were 26 measurements on concrete cylinders for each mixture; these were obtained 28 days after casting. The entries in the accompanying ANOVA table are based on information in the article "In-Place Resistivity of Bridge Deck Concrete Mixtures" (ACI Materials J., 2009: 114-122). Fill in the remaining entries and test appropriate hypotheses?

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Sum of Source df Squares Mean Square f Mixture Error Total 13.929 5664.415