A new type of distribution called Skew Bimodal Normal-Normal was created to analyze data from the Old Faithful Geyser. This distribution combines aspects of symmetric and asymmetric distributions to better represent real-world data. By using the cumulative function of a standard normal distribution, researchers were able to generate data and estimate parameters for this new distribution. The key finding is that this Skew Bimodal Normal-Normal distribution can accurately model the Old Faithful Geyser data, providing insights into its behavior.