Five pours of metals have had 5 core samples each analyzed
Chapter , Problem 8.36(choose chapter or problem)
Five pours of metals have had 5 core samples each analyzed for the amount of a trace element. The data for the 5 randomly selected pours are given here. (a) The intent is that the pours be identical. Thus, test that the pour variance component is zero. Draw conclusions. (b) Show a complete ANOVA along with an estimateof the within-pour variance.PourCore 1 2 3 4 51 0.98 0.85 1.12 1.21 1.002 1.02 0.92 1.68 1.19 1.213 1.57 1.16 0.99 1.32 0.934 1.25 1.43 1.26 1.08 0.865 1.16 0.99 1.05 0.94 1.41
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