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Robert Altoff is vice president of engineering for a manufacturer of household washing machines. As part...
Robert Altoff is vice president of engineering for a manufacturer of household washing machines. As part of a new product development project, he wishes to determine the optimal length of time for the washing cycle. Included in the project is a study of the relationship between the detergent used (four brands) and the length of the washing cycle (18, 20, 22, or 24 minutes). In order to run the experiment, 32 standard household laundry loads (having equal amounts of dirt and the same total weights) are randomly assigned to the 16 detergent–washing cycle combinations. The results (in pounds of dirt removed) are shown below.
| Detergent Brand | Cycle Time (min) | |||
| 18 | 20 | 22 | 24 | |
| A | 0.13 | 0.15 | 0.15 | 0.13 |
| 0.14 | 0.14 | 0.15 | 0.13 | |
| B | 0.15 | 0.15 | 0.16 | 0.16 |
| 0.16 | 0.14 | 0.14 | 0.15 | |
| C | 0.18 | 0.16 | 0.18 | 0.16 |
| 0.18 | 0.16 | 0.17 | 0.17 | |
| D | 0.14 | 0.14 | 0.14 | 0.13 |
| 0.12 | 0.13 | 0.14 | 0.13 | |
Complete an ANOVA table. Use the 0.05 significance level. (Do not round your intermediate calculations. Enter your SS, MS, p to 3 decimal places and F to 2 decimal places.)
Solutions
milcah answered 1 year agoRelated Solutions
Robert Altoff is vice president of engineering for a manufacturer of household washing machines. As part...
Robert Altoff is vice president of engineering for a
manufacturer of household washing machines. As part of a new
product development project, he wishes to determine the optimal
length of time for the washing cycle. Included in the project is a
study of the relationship between the detergent used (four brands)
and the length of the washing cycle (18, 20, 22, or 24 minutes). In
order to run the experiment, 32 standard household laundry loads
(having equal amounts of dirt...
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Text: You are the financial vice-president of Turnkey Corp, a large manufacturer of consumer durables that...
Text:
You are the financial vice-president of Turnkey Corp, a large
manufacturer of consumer durables that is considering expanding
into two developing countries. Azmenistan and Turgistan recently
split off from the former Soviet Union and may provide
opportunities for both manufacturing and sales for your company.
While the two countries have similar backgrounds and current GDPs,
they differ substantially in economic policies. Because of limited
resources, your company can only expand into one country.
You would like to invest in...
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