The average IQ score is designed to be 100. IQ scores between 90 and 109 are considered average. Genetics accounts for about 50% of the IQ differences between people. The intelligence quotient (IQ) is ...
Lucy Lazarony is an experienced personal finance journalist and writer who got her start in 1998 writing about financial topics. She writes accessible and easy-to-understand articles about credit, ...
Sara is an experienced writer, editor, and project manager who specializes in personal finance, news, and lifestyle content. A journalist with more than two decades of experience, Sara has served as ...