(f) What is Fertical value? (Spt) (8) What is your conclusion? (Spt) 3. You are
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(f) What is Fertical value? (Spt) (8) What is your conclusion? (Spt) 3. You are given an ANOVA table of a two factor factorial design with replicates, calculate the statistics in blank. Two-way ANOVA: Response versus Factor 1, Factor 2 Source Factor 1 Factor2 Interaction 2 561.17 280.583 2.71 0.145 Error Total Ss MS E P 1918.50 959.250 9.25 0.015 21.333 0.21 0.666 6 622.00 11 3123.00 (a) The sum of squares for factor 2 is (b) The number of degrees of freedom for factor l in the experiment is-12pt) (c) The number of degrees of freedom for factor 2 in the experiment is--(2pt) (d) Mean square for error is (e) The engineers used levels for factor 1 in this experiment. (2pt) (f) The engineers usedlevels for factor 2 in this experiment. (2pt) (g) There are__replicates of this experiment. (3pt) -. (2pt) (2pt)Explanation / Answer
Ans:
a)Sum of squares for factor 2=3123-1918.5-622-561.17=21.33
b)degree of freedom for factor 1=SS/MS=1918.5/959.25=2
c)degree of freedom for factor 2=11-2-2-6=1
or SS/MS=21.33/21.33=1
d)Mean square (MS) for error=SS/df=622/6=103.67
e)3 level for factor 1
f)2 levels for factor 1
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