Chapter 6.5, Problem 4E

To determine

(a)

To find:

The equation of change for logistic growth of the catfish population.

To determine

(b)

To sketch:

The graph of $\frac{dN}{dt}$ versus $N$.

To determine

(c)

To find:

The value of $N$ at which the catfish population is expected to increase.

To determine

(d)

To find:

The value of $N$ at which the catfish population is expected to decrease.

To determine

(e)

To find:

The level at which the catfish population is to be maintained according to the maximum sustainable yield model.