Statistical process control (SPC) is a field dedicated to maintaining and enhancing the quality of products and processes. It provides a systematic structure that helps in monitoring and controlling ...
$$p\left( \theta \right) = \frac{1}{{\sqrt {2\pi \delta_{0}^{2} } }}\exp \left\{ { - \frac{1}{{2\delta_{0}^{2} }}\left( {\theta - \theta_{0} } \right)^{2} } \right ...