1)Fish/crab/lobster pots or traps are often fitted with an escape gap, a rectangular or round hole worked into their side, to allow the escape of...

1)    Fish/crab/lobster pots or traps are often fitted with an escape gap, a rectangular or round hole worked into their side, to allow the escape of small individuals. Design a field experiment to examine the selectivity of such traps. Suppose we made the following filed observation for the experiment, estimate the mean length at first capture for the trap. Plot the observed and predicted size-specific selectivity curves. (4 point)