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Consider a two-factor factorial experiment with 4 levels of factor 1,5 levels of factor 2,and 3 observations per cell.If we use a two-way ANOVA to analyze the data from this experiment,the interaction degrees of freedom is:
Testes
Male reproductive organs that produce sperm and hormones, including testosterone.
Spermatozoa
Male gametes or reproductive cells that carry a man's DNA to the female ovum in sexual reproduction.
Seminiferous Tubules
Coiled structures in the testes where sperm production occurs.
Islets of Langerhans
Clusters of cells in the pancreas that secrete insulin, glucagon, and somatostatin, crucial for blood sugar regulation.
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