How many samples do you need? — simulation in R

How many samples do you need?

Simulation in R

In aquaculture, experiments are conducted in tanks containing fish. These fish are measured individually which is a tedious and stressful endeavor. I was asked to calculate how many fish one would need to sample in order to maintain a power equivalent to a complete sample experiment.

To detect an overall effect, I used the F-value from an ANOVA. Any p-value obtained from such a model shows if, in an …

anova bootstrapping power simulation