In a data set, variance refers to a statistical measurement of the distance of each number from the mean and thereby from every other number. It is a factor used by experts to determine market ...

Timothy Li is a consultant, accountant, and finance manager with an MBA from USC and over 15 years of corporate finance experience. Timothy has helped provide CEOs and CFOs with deep-dive analytics, ...

Dr. JeFreda R. Brown is a financial consultant, Certified Financial Education Instructor, and researcher who has assisted thousands of clients over a more than two-decade career. She is the CEO of ...

Descriptive statistics is a branch of statistics that is used to summarize and organize data in a meaningful way. This type of statistics is used to describe the basic features of a dataset, such as ...