I'm doing a statistical analysis to see if theres a significnt difference between the effect on the growth of a certain crustacean when exposed to three different diets
My data table has the treatments (diets) as the columns and the repetition are the different times when we measured the weight of the crustacean, so the data would increase everytime we measured a repetition
I used a one factor ANOVA at first but got corrected by my teacher, because she said the groups were related, and that ANOVA is for independent groups
I've tried multiple other test but non seem to fit, I would appreciate if someone would help me