ZHUNQUADREATHILLFINALEXAM

ZHUNQUADREATHILLFINALEXAM - ZhunQuadreat Hill April 30,...

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ZhunQuadreat Hill April 30, 2011 QM 3110 Final Examination 1a.) In a completely randomized experimental design, 18 experimental units were used for the first treatment, 10 experimental units were used for the second treatment, and 15 experimental units were used for the first treatment. Part of the ANOVA table for this experiment is shown below. Source of Variation Sum of Squares Degrees of Freedom Mean Square F Between Treatments 36 2 18 3.0 Error (Within Treatments) 240 40 6 Total 276 42 1b.) For F=3, the p-value is between 0.05 and 0.1; do not reject and conclude there is not a significant difference among the means. Also, test statistic F=3<3.23. _______________________________________________________________________ __________________________ 2a.) Source of Variation Sum of Squares df Mean Square F Factor A 36,150 2 18,075 12.76 Factor B 16,133.133 1 16,133.133 11.39 Interaction 1,516.667 2 758.334 .54 Error 8,500 6 1,416.667 Total 62,300 11 2b.) There is a significant difference in the programs since 12.76 > 5.14 (p-value is less than 0.1). There is a significant difference in sex since 11.39 > 5.99 (p-value is less
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This note was uploaded on 11/07/2011 for the course ACC 301 taught by Professor Pendarvis during the Spring '09 term at St. Leo.

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ZHUNQUADREATHILLFINALEXAM - ZhunQuadreat Hill April 30,...

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