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Asbesvesels Menshaar Latex Spinnekopo Stuifmeelkorrels Transmissie Elektronmikroskoop (TEM) Omgewingselektronmikroskoop (ESEM)
Photos
Microscope images taken by LEM: Asbesto Fibres Human Hair Latex Spider Eyes Pollen Grains Aizoaceae Pollen…
Kontak Ons
Posadres: Lab vir Elektronmikroskopie Chemiese Hulpbronveredeling Privaatsak X6001 Potchefstroomkampus Noordwes-Universiteit Potchefstroom 2520 Fisiese adres: Lab vir Elektronmikroskopie Chemiese Hulpbronveredeling Gebou G10, Kamer G24…
Contact us
Postal Addres: Lab for Electron Microscopy Chemical Resource Beneficiation Private Bag X6001 Potchefstroom Campus North-West University Potchefstroom 2520 Physical Addres: Lab for Electron Microscopy Chemical Resource Beneficiation Building…
Oor ons
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 personeel van ander universiteite. Enige kliënte van die privaat sektor (persone en instellings…
About Us
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. Other universities’ post graduate students and personnel. Any private sector…
Projects
DATE INSTITUTION PROJECT NAME FIELD 1998/9 Environmental Affairs, Limpopo Province Tree survey on the banks of Limpopo river Ecology…
Handleiding
INHOUDSOPGAWE VOORWOORD (Laai dokument af) HOOFSTUK 1. Inleiding en agtergrond (Laai dokument af) 1.1 Praktiese betekenisvolheid 1.2 Wanneer is effekgrootte-indekse nodig? 1.3 Vereistes vir goeie effekgrootte maatstawwe 1.4 Gebruik van effekgrootte in toepassingsvelde van Statistiek 1.5 Effekgroottes in…
Manual
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 measures 1.4 Use of effect sizes in the application of Statistics in various fields 1.5…
Dienste en Kostes
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Services and Tariffs
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 clinical trials and surveys by means of experimental and random sampling designs. •…
Tariffs - NWU Campuses
Type of service 2017 Tariffs 1. Statistical planning and interpretation of results, editing of thesis and dissertations R170/hour + VAT 2. Data…
Other Universities
Students of other universities, churches, and service organisations. Type of service 2017 Tariffs 1. Statistical planning and interpretation of results, editing of thesis and dissertations…
Private
Type of service 2017 Tariffs 1. Consultation R1300/hour + VAT 2. Data capturing 6c/character 3…
Manual for the determination of Effect size indices and Practical Significance
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 assertions concerning practical significance, particularly in Human sciences. This requirement…
Manual for ROC analyses
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 further attempted to explain the calculation methods by way of examples. With these…
ROC-analysis Manual
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) 5. The binormal model 6. Estimation of ROC-curves 7. Confidence intervals for ROC-…
Kontak Ons
Om 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: Privaatsak X6001 Potchefstroomkampus Noordwes-Universiteit Potchefstroom 2520…