In an experiment designed to test the output levels of three different treatments, the following results were obtained: SST = 420, SSTR = 120, M : 19. Set up the ANOVA table and test for any signicant difference between the mean output levels of the three treatments. Use c: = 0.05. Do not round your intermediate calculations. Source Sum Degrees Mean Square F pivalue oi Variation of Squares of Freedom (to 2 decimals) (to 2 decimals) (to 4 decimals) Treatments 120 Error Total 420 WWW is . What is your conclusion? IfSeIect vourallsweri