United States Demographic Information

> American FactFinder

> Bureau of Economic Analysis (U.S. Department of Commerce)

> Bureau of Labor Statistics (U.S. Department of Labor)

> Child and Family Statistics

> Crime Statistics (Department of Justice)

> Current Population Survey

> New York Department of City Planning (Population Division)

> Statistical Abstract of the United States

> US Census On-Line


International Demographic Information

> Statistics Canada

> International Data Base (IDB) from the U.S. Census Bureau

> PRB - Population Reference Bureau

> Statistical Sites on the World Wide Web (BLS)

Statistics & Method References

> Electronic Statistics Textbook

> Sample Size Calculator

> Sample Calculators On-Line Center - Statistics

Business Classification

> Electronic North American Industry Classification System (NAICS)

> Sample Standard Industrial Classification (SIC) System

> Sample NAICS to SIC/SIC to NAICS