Probability and Statistics for Engineering and the Sciences
9th Edition
ISBN: 9781305251809
Author: Jay L. Devore
Publisher: Cengage Learning
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Chapter 10.1, Problem 7E
An experiment was carried out to compare electrical resistivity for six different low-permeability concrete bridge deck mixtures. There were 26 measurements on concrete cylinders for each mixture; these were obtained 28 days after casting. The entries in the accompanying ANOVA table are based on information in the article “In-Place Resistivity of Bridge Deck Concrete Mixtures” (ACI Materials J., 2009: 114–122). Fill in the remaining entries and test appropriate hypotheses.
| Source | df | Sum of Squares | f | |
| Mixture | ||||
| Error | 13.929 | |||
| Total | 5664.415 |
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Chapter 10 Solutions
Probability and Statistics for Engineering and the Sciences
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