- UPSpace Home
- →
- Natural and Agricultural Sciences
- →
- Statistics
- →
- Theses and Dissertations (Statistics)
- →
- Browsing Theses and Dissertations (Statistics) by Supervisor
JavaScript is disabled for your browser. Some features of this site may not work without it.
Browsing Theses and Dissertations (Statistics) by Supervisor "Human, Schalk William"
Now showing items 1-8 of 8
-
(University of Pretoria, 2013)Distribution-free (nonparametric) control charts can be useful to the quality practitioner when the underlying distribution is not known. The term nonparametric is not intended to imply that there are no parameters ...
-
(University of Pretoria, 2021-10)Diffusion processes are effective tools for modeling financial and economic phenomena. Diffusion models have been implemented with great success in financial markets where stochastic calculus based on such models allow ...
-
(University of Pretoria, 2016)This study emanates from a practical problem in the statistical process control (SPC) environment where the quality of a process is monitored. Speci cally, where the variance of a process is being assessed to be the same ...
-
(University of Pretoria, 2013)This study focuses on the development of a generalised multivariate beta type II distribution as well as the noncentral and bimatrix counterparts with positive domain. These models emanate from a sequential quality ...
-
(University of Pretoria, 2011)Numerous nonparametric or distribution-free control charts have been proposed and studied in recent years; see, for example, the overview articles by Chakraborti et al. (2001), Chakraborti and Graham (2007) and Chakraborti ...
-
(University of Pretoria, 2016)Runs-type signalling rules and sensitizing rules (Page (1955)) were originally introduced to detect non-random patterns in the process being monitored (Montgomery (2013)). Further development led to runs-type signalling ...
-
(University of Pretoria, 2011-02-24)Statistical quality control charts originated in the late 1920’s by Shewhart (1926, 1931 and 1939). Their applications in various disciplines have been ever-increasing. Although most control charts are distribution-based, ...
-
(University of Pretoria, 2020)Statistical process control (SPC) is a collection of scientific tools developed and engineered to diagnose unnecessary variation in the output of a production process and eliminate it or perhaps accommodate it by adjusting ...
Now showing items 1-8 of 8