Question

The correspondence principle says that the average behavior of a quantum system should begin to look like the Newtonian solution in the limit that the quantum number becomes very large. What is meant by “the average behavior” of a quantum system?

Short answer

The average behavior of the quantum system is then the probability density of the quantum system.

Step-by-step solution

Given Information

We need to find "the average behavior” of a quantum system.

Step 2:Explanation

As the wave function of the quantum system oscillates, the quantum probability density also oscillates. The average behavior of the quantum system is then the average of the probability density of the quantum system.