  Monte Carlo simulations of the Freedman-Clauser experiment are used to test
the generic wave function collapse model of Quantum Mechanics, a local
realistic model, and a dynamical state reduction model of wave function
collapse. The simulated results are compared to the actual results of the
experiment which confirmed the quantum mechanical calculation for nine
different relative angles between the two polarization analyzers. For each
simulation $5\times10^7$ total simulated photon pairs were generated at each
relative angle. The generic wave function collapse model closely followed the
general shape of the theoretical calculation but differed from the calculated
values by 2.5% to 3.3% for angles less than or equal to $\pi/8$ and differed by
15.0% to 52.5% for angles greater than or equal to $3\pi/8$. The local
realistic model did not replicate the experimental results but was generally
within 1% of a classical calculation for all analyzer angles. A dynamical state
reduction/collapse model, approximated by using a "smeared" polarization,
yielded values within 1% of the quantum mechanical calculation and provides an
independent estimate of the correlation length used in these models of $r_c =
(1.04 \pm 0.14)\times 10^{-5}$ cm.
