4. The effectiveness of a new drug was studied by 3 randomized experimental design (one-way ANOVA) was conducted with three dosage levels. The ANOVA table for the data set recorded is given by: Source of Variation Sum of Degrees of Mean Squares Freedom F-test Square Treatments 756.78 X Y 2 Error W 46.72 1457.61 Total 17 L 1. Compute the value of W, X, Y and Z. 8. What is the reason for the large value of the F-test obtained in ()? Is there any evidence to conclude that the dosage level affects effectiveness at a-0.057 15

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4. The effectiveness of a new drug was studied by a pharmaceutical manufacturer. A completely
randomized experimental design (one-way ANOVA) was conducted with three dosage levels. The
ANOVA table for the data set recorded is given by:
Source of Variation
Sum of Degrees of Mean
Squares Freedom Square
F-test
756.78
Y
X
Treatments
Z
W
46.72
Error
Total
1457.61
17
1. Compute the value of W, X, Y and Z.
11.
What is the reason for the large value of the F-test obtained in (1)?
Is there any evidence to conclude that the dosage level affects effectiveness at a-0.057
15
Transcribed Image Text:4. The effectiveness of a new drug was studied by a pharmaceutical manufacturer. A completely randomized experimental design (one-way ANOVA) was conducted with three dosage levels. The ANOVA table for the data set recorded is given by: Source of Variation Sum of Degrees of Mean Squares Freedom Square F-test 756.78 Y X Treatments Z W 46.72 Error Total 1457.61 17 1. Compute the value of W, X, Y and Z. 11. What is the reason for the large value of the F-test obtained in (1)? Is there any evidence to conclude that the dosage level affects effectiveness at a-0.057 15
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