1) The extraction rate of a certain polymer is known to depend on the reaction temperature and the amount of catalyst used. An experiment was conducted at four levels of temperature and five levels of the catalyst, and the extraction rate was recorded in the following table. (14.7) Amount of Catalyst 0.5% 0.6% 0.7% 0.8% 0.9% 50°C 38 45 47 57 59 57 58 41 59 61 60°C 70 61 58 44 56 73 72 43 57 69 70°C 44 70 67 56 73 61 47 60 61 59 80°C 49 62 65 70 55 62 53 47 69 58 a) Perform an analysis of variance. Test for significant main and interaction effects at 0.01 level of significance. b) Use Duncan's test to determine the mean differences of the main effects.
1) The extraction rate of a certain polymer is known to depend on the reaction temperature and the amount of catalyst used. An experiment was conducted at four levels of temperature and five levels of the catalyst, and the extraction rate was recorded in the following table. (14.7) Amount of Catalyst 0.5% 0.6% 0.7% 0.8% 0.9% 50°C 38 45 47 57 59 57 58 41 59 61 60°C 70 61 58 44 56 73 72 43 57 69 70°C 44 70 67 56 73 61 47 60 61 59 80°C 49 62 65 70 55 62 53 47 69 58 a) Perform an analysis of variance. Test for significant main and interaction effects at 0.01 level of significance. b) Use Duncan's test to determine the mean differences of the main effects.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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