2-way ANOVA
Hi, I have an experimental design following the 20 x 2 x 2 protocol for a single sample. One and the same sample was measured over 20 days in 2 independent runs per day with 2 replicate measurements per each run. Both replicates came from a single sample aliquot for each run. In total, I have N=80 measurements for all replicates (see the data attached).
1. how should I organize date in the table to...