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How many samples do you need? — simulation in R
Jan. 8, 2022, 3:53 p.m. | Dr. Marc Jacobs
Towards Data Science - Medium towardsdatascience.com
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 …
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