2020-05-29
Postal Addres:
Lab for Electron Microscopy
Chemical Resource Beneficiation
Private Bag X6001
Potchefstroom Campus
North-West University
Potchefstroom
2520
Physical Addres…
2025-01-16
Die Statistiese Konsultasiediens (SKD) van die Potchefstroomkampus van die Noordwes-Universiteit bestaan sedert 1980.
SKD verskaf hulp aan:
Nagraadse studente en personeel van die Noordwes-Universiteit.
Nagraadse studente en…
2025-01-16
The Statistical Consultation Services (SCS) of the Potchefstroom Campus of North-West University has been in existence since 1980.
SCS provides assistance to:
North-West University post graduate students and personnel.…
2018-01-29
Table of contents
PREFACE (Download document)
CHAPTER 1. Introduction and Background (Download document)
1.1 Practical significance
1.2 When are effect size indices necessary?
1.3 Requirements for good effect size…
2017-09-05
Services
The Statistical Consultation Services of the Potchefstroom Campus of North-West University, which service has been in existence since 1980, can render the required statistical assistance in:
• Statistical planning and…
2017-09-05
Manual for the determination of Effect size indices and Practical Significance
H. S. Steyn (jr)
Preface
In my work as a statistical consultant over the last twenty years I have found that there is a dire need to be able to make…
2017-03-06
Manual for ROC analyses
Preface
This guide, which leans heavily on the book of Krzanowski & Hand (2009), was written in an attempt to make it easier for the researcher to understand the theory behind and methods of ROC analyses. It is…
2017-03-06
List of contents
Using ROC-analysis to determine good screening tests based on continuous variables
1. Sensitivity, Specificity and Predicted values
2. The ROC–curve
3. Properties of the ROC-curve
4. Area Under the ROC-curve (AUC…
2024-10-08Om die hulp van ons konsultante aan te vra, volg asseblief ons gesentraliseerde proses deur op die prent hieronder te klik:
Sien kontakbesonderhede hieronder vir algemene of rekening navrae:
Posadres:…
2024-10-08To request assistance from one of our consultants, please follow our centralised process by clicking on the image below:
See contact information below for general or financial queries:
Postal…
2024-02-20
Welcome to the Eco-Analytica Laboratory - For Soil, Plant and Water analysis
Eco Analytica is equipped with modern facilities and operated by well-trained staff. Our analyses are frequently subjected to quality control schemes from Wageningen and…