When to use Standard Least Square personality using the attrobute 'random' instead of Mixed Model personality?
Hi, I'm trying to make a model with four fixed effects: strain, concentration, their interaction, day (because I have insufficient experimental days to make it a random effect). The random effects would be replicate nested within plate (intending 96 well plates) and plate nested within day. I understand that I have 2 options to model this in JMP: 1. 'Standard Least Square' personality selecting t...