Jason Fernando is a professional investor and writer who enjoys tackling and communicating complex business and financial problems. Natalya Yashina is a CPA, DASM with over 12 years of experience in ...

Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. Gordon Scott has been an active investor and technical analyst or 20+ years. He ...

Journal of the Royal Statistical Society. Series C (Applied Statistics), Vol. 27, No. 1 (1978), pp. 76-77 (2 pages) This note proposes an approximation to the cumulative normal distribution and its ...

According to an unconfirmed report from The Supercar Blog, Ford plans to unveil two new Ford Racing models at the Detroit Auto Show next week, with at least one of them rumored to be a Mustang wearing ...

A function that shows the probability that the random variable will attain a value less than or equal to each value that the random variable can take on.