The Engineering group performed a factorial experiment to investigate the effect of paint primer type and application method on paint adhesion. The results for each combination of primer type and application method are shown below. Each combination has three specimens painted, then  a finish paint was applied, and the adhesion force was measured. Compute for the following: (1) Sum of Squares, Degrees of Freedom, (3) Mean Square, (4) fo, and (5) P-Value for; (a) Primer types, (b) Application methods, (c) Interaction, (d) Error, and (e) Total. Write your complete solution and create a table for the results ANSWER C,D,E

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 9E
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The Engineering group performed a factorial experiment to investigate the effect of paint primer type and application method on paint adhesion. The results for each combination of primer type and application method are shown below. Each combination has three specimens painted, then  a finish paint was applied, and the adhesion force was measured. Compute for the following: (1) Sum of Squares, Degrees of Freedom, (3) Mean Square, (4) fo, and (5) P-Value for; (a) Primer types, (b) Application methods, (c) Interaction, (d) Error, and (e) Total. Write your complete solution and create a table for the results

ANSWER C,D,E

Primer Type
1
2
3
yi
Adhesion Force Data
Dipping
Sum
Spraying
4.2 4.7 4.2 ? 5.6 5.1 5.8
5.7 5.2 5.0
?
4.0 3.9 3.9
?
?
Sum yi
?
?
6.1 5.9 6.4 ?
5.2 5.3 5.2
?
?
....
?
?
?
Transcribed Image Text:Primer Type 1 2 3 yi Adhesion Force Data Dipping Sum Spraying 4.2 4.7 4.2 ? 5.6 5.1 5.8 5.7 5.2 5.0 ? 4.0 3.9 3.9 ? ? Sum yi ? ? 6.1 5.9 6.4 ? 5.2 5.3 5.2 ? ? .... ? ? ?
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