Using a = 0.05, the observed F value is O 0.1333 O 0.5022 O 22.4567 O 17.5054 O 1.9911

MATLAB: An Introduction with Applications
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Chapter1: Starting With Matlab
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ShopEasy Inc. is a specialty e-tailer that operates 87 catalogue websites on the Internet. Larson Brown, Sales Director, feels that the
style (colour scheme, graphics, fonts, etc.) of a website may affect its sales. He chooses three levels of design style (neon, old world and
sophisticated) and randomly assigns six catalogue websites to each design style. Analysis of Larson's data yielded the following
ANOVA table:
Source of Variation
Between Groups
Within Groups
Total
0.1333
0.5022
O 22.4567
17.5054
SS
O 1.9911
df
68102.33 2 34051.17
Using a = 0.05, the observed F value is
MS
29177.67 15 1945.178
97280 17
F
Transcribed Image Text:ShopEasy Inc. is a specialty e-tailer that operates 87 catalogue websites on the Internet. Larson Brown, Sales Director, feels that the style (colour scheme, graphics, fonts, etc.) of a website may affect its sales. He chooses three levels of design style (neon, old world and sophisticated) and randomly assigns six catalogue websites to each design style. Analysis of Larson's data yielded the following ANOVA table: Source of Variation Between Groups Within Groups Total 0.1333 0.5022 O 22.4567 17.5054 SS O 1.9911 df 68102.33 2 34051.17 Using a = 0.05, the observed F value is MS 29177.67 15 1945.178 97280 17 F
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