Forecasting for any small business involves guesswork. You know your business and its past performance, but you may not be comfortable predicting the future. Using Excel is a great way to perform what ...

Demand forecasting is the process of analyzing customer demand and determining the number of units required to maintain sufficient supply without shortage or overstock. This form of inventory ...

Review challenges in the use of normality testing situations and recommendations on how to assess data distributions in the pharmaceutical development manufacturing environment Statisticians ...

Kristina Zucchi is an investment analyst and financial writer with 15+ years of experience managing portfolios and conducting equity research. Gordon Scott has been an active investor and technical ...

A numerical solution of multivariate normal integrals over a region B is given where the covariance matrix is the sum of a diagonal matrix D and the product of a row vector with its transpose. An ...