Anorexia is an eating disorder and the data consists of three treatments for it: a control {Cont}, cognitive behavioral treatment {EST}, and fa milv treatment {FT}. The response measured are the patients weight prior to treatment [Prewtl and patients weight after the treatment {Postwt}. Our interest is in difference in weight {Postwt - Prewt} after each treatment across the three treatments. Use ANOVA to test the null hypothesis that all treatments are the same. Perform ANOVA on the anorexia data set and choose all the correct answers. reject Ho at a = 0.025 reject Ho at of = 0.05 not reject Ho at a = 0.05 not reject Ho at a = 0.01 reject Ho at a = 0.01 not reject Ho at a = 0.025At a = 0.05 the significant differences are the following. Choose all the correct answers. Cont vs CBT O There are no differences O CBT vs FT O Cont vs FT