Control charts -- Part 4: Cumulative sum
π Scientific
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
<p>Cumulative sum (CUSUM) control charting is a valuable tool for detecting and diagnosing persistent shifts in series of readings. It is used in traditional statistical process control (SPC) settings such as manufacturing, but is also effective in settings as diverse as personnel management, econom
A burned letter, family secrets, and a psychic who has refused his gift. Spring has arrived in the rural magical village of Covenstead, Vermont, and Grace wants to slow down and smell the lilacs. But when a local turns up dead after the townβs Flower Arranging For Beginners event, itβs time for G