Three brands of paint were tested for their ability to withstand fading by painting several panels with each brand. After all the panels had been exposed to the same weather conditions for 6 months,...

Extracted text: Three brands of paint were tested for their ability to withstand fading by painting several panels with each brand. After all the panels had been exposed to the same weather conditions for 6 months, the following scores were recorded: Brand A Brand B Brand C 50 48 58 43 43 54 48 49 64 42 57 60 52 53 59 77 70 TOTAL 294 197 436 Does the data present sufficient evidence to indicate a significant difference in the mean fading scores for the three brands of paint? (Hint: Use the ANOVA test) Use a =0.05. NOTE: x = 52019