The law of large numbers states that the observed random mean from an increasingly large number of observations of a random variable will always approach the distribution mean.
The Gramm-Leach-Bliley Act (GLBA), which is also known as the Financial Services Modernization Act of 1999, provides limited privacy protections against the sale of your private financial information. Additionally, the GLBA codifies protections against pretexting, the practice of obtaining personal information through false pretenses.
Airlines GSA (General Sales Agent) General Definition: An airline GSA is a third party - that provides marketing and sales services to an airline under the airline's brand, usually. in countries where the airline does not have service to (or has very limited service to).