Sandy used a virtual coin toss app to show the results of flipping a coin 100 times, 500 times, and 1,000 times. Explain what most likely happened in Sandy's experiment.

Sandy's experimental probability was closest to the theoretical probability in the experiment with 100 flips.
Sandy's experimental probability was closest to the theoretical probability in the experiment with 500 flips.
Sandy's experimental probability was closest to the theoretical probability in the experiment with 1,000 flips.
Sandy's experimental probability was exactly the same as the theoretical probability for all three experiments.

Based on the information given, it is most likely that Sandy's experimental probability was closest to the theoretical probability in the experiment with 1,000 flips.

As the number of coin flips increases, the experimental probability tends to converge toward the theoretical probability. This is known as the Law of Large Numbers, which states that the more times an experiment is repeated, the closer the experimental probability will get to the theoretical probability.

Therefore, with 1,000 flips, Sandy's experimental probability is more likely to be closest to the theoretical probability compared to the experiments with 100 and 500 flips. It is possible for the experimental probability to be exactly the same as the theoretical probability for all three experiments, but this is less likely due to the inherent randomness in flipping a coin.