A theoretical model predicts that the optimal ratio of garibaldi in the kelp beds ...

A theoretical model predicts that the optimal ratio of garibaldi in the kelp beds of San Clemente Island would be: 3.8 adult males: 2.0 females:1.0 juveniles. A student conducted an extensive field survey and found that the number of garibaldi in a 100m stretch of the island contains 57 adult males, 42 females, and 17 juveniles. Do the field data fit the predictions of the model?