Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Youíll learn how to select the right attribute data control chart, and how to create those control charts. These include the NP Chart, the P Chart, the U Chart and the C Chart. To do this you must ...

Control chart- a time-ordered plot of sample statistics, used to distinguish between random and nonrandom variability Control limits- the dividing lines between random and nonrandom deviations from ...

The empirical rule describes how points are clustered in a normally-distributed data set. It states that 95% of data fall ...

The courses offered in this catalog are a curated collection of learning materials that provide an overview of Industry 4.0. It is designed to provide resources that businesses can use to understand ...

Quality control takes time and money, but it can save your business significant hassles in the long run. Low-quality products can gain you bad publicity and legal sanctions, including lawsuits and ...

Quality control, as every CPA knows, is a crucial component of an accounting practice. Yet quality control’s importance isn’t always prominently reflected in firm incentives. Firms obviously must pay ...