4. In an experiment to see whether the amount of cov- erage of light-blue interior latex paint depends eithem on the brand of paint or on the brand of roller used, I gallon of each of four brands of paint was applied using each of three brands of roller, resulting in the following data (number of square feet covered). Roller Brand 2 3 1 454 446 451 Paint 446 444 447 Вгаnd 3 439 442 444 4 444 437 443 a. Construct the ANOVA table. [Hint: The compu- tations can be expedited by subtracting 400 (or any other convenient number) from each obser- vation. This does not affect the final results.] 5. State and test hypotheses appropriate for decid- ing whether paint brand has any effect on cover- nge. Use a = .0s. Beneat part (b) for brand of rolier.
4. In an experiment to see whether the amount of cov- erage of light-blue interior latex paint depends eithem on the brand of paint or on the brand of roller used, I gallon of each of four brands of paint was applied using each of three brands of roller, resulting in the following data (number of square feet covered). Roller Brand 2 3 1 454 446 451 Paint 446 444 447 Вгаnd 3 439 442 444 4 444 437 443 a. Construct the ANOVA table. [Hint: The compu- tations can be expedited by subtracting 400 (or any other convenient number) from each obser- vation. This does not affect the final results.] 5. State and test hypotheses appropriate for decid- ing whether paint brand has any effect on cover- nge. Use a = .0s. Beneat part (b) for brand of rolier.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 27PFA
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