Question: Outdoor paint: Two types of outdoor paint enamel and latex were tested to see how long (in months) each lasted before it began to crack and peel. They were tested in four geographic locations in the U.S. to study the effects of climate on the paint. At a=.01 analyze the data shown using a two way ANOVA shown below each group contained five test panels.

North East

Enamel 60, 53,58,62,57 54,63,62,71,76

Latex 36, 41,54, 65 53 62, 61, 77, 53, 64

South West

Enamel 80, 82, 62, 88, 71 62, 76, 55, 48, 61

Latex 68, 72, 71, 82, 86 63, 65, 72, 71, 63