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Mathematics, 12.10.2019 22:20 khalfani0268

Marine biologist wants to determine the best treatment to eliminate a water-borne parasite from salmon that causes weight loss. there are 40 pacific salmon and 60 atlantic salmon. the biologist wants to check on three different treatments against a control group. block design is chosen with 10 pacific salmon and 15 atlantic salmon in each treatment. which of the following is a valid reason to use a block design for this experiment

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