Compute for the Two way ANOVA or F-Test in an experiment designed to evaluate three detergents, a laboratory ran three loads of washing at each combination of detergents and water temperatures and obtained the following whiteness readings: Cold Water Warm Water Hot Water Detergent A 45, 39, 46 37, 32, 43 42, 42, 46 Detergent B 43, 46, 41 40, 37, 46 44, 45, 38 Detergent c 55, 48, 53 56, 51, 53 46, 49, 42 Use the 0.01 level of significance to test for differences among the detergents, differences due to water temperature, and differences due to interactions.
Compute for the Two way ANOVA or F-Test in an experiment designed to evaluate three detergents, a laboratory ran three loads of washing at each combination of detergents and water temperatures and obtained the following whiteness readings: Cold Water Warm Water Hot Water Detergent A 45, 39, 46 37, 32, 43 42, 42, 46 Detergent B 43, 46, 41 40, 37, 46 44, 45, 38 Detergent c 55, 48, 53 56, 51, 53 46, 49, 42 Use the 0.01 level of significance to test for differences among the detergents, differences due to water temperature, and differences due to interactions.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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Question
- Compute for the Two way ANOVA or F-Test in an experiment designed to evaluate three detergents, a laboratory ran three loads of washing at each combination of detergents and water temperatures and obtained the following whiteness readings:
|
Detergent A |
Detergent B |
Detergent c |
|
Cold Water |
45, 39, 46 |
43, 46, 41 |
55, 48, 53 |
|
Warm Water |
37, 32, 43 |
40, 37, 46 |
56, 51, 53 |
|
Hot Water |
42, 42, 46 |
44, 45, 38 |
46, 49, 42 |
|
Use the 0.01 level of significance to test for differences among the detergents, differences due to water temperature, and differences due to interactions.
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