Mathematics - Statistics - Six Sigma
Critical to Quality (CTQ) is an important tool used in Define phase to convert voice of customers (VOC) into measurable metric using drivers. All these terms are explained with examples and quiz questions and answers in this video. This will be useful to all Green Belt and Black Belt participants.
Value proposition is making statement that compels the viewers to respond positively to you and move towards your product or service. This is explained with sample value propositions here.
Basic statistics - Descriptive statistics, Inferential statistics, Mean and Standard Deviation, Concept of Normal Distribution, Control limits and Rules of Probability and data are explained here.
Hypothesis Testing Basics - Null, Alternative statements, Confidence level, Level of Significance, Confidence Interval, p value, Test Decisions, Selection of tests for mean comparison, proportion comparison, comparison of sample with a reference, two samples comparison, multi samples comparison are explained here
Topics covered for Yellow Belt Belt requirements are provided here. Each topic is separately explained by Dr RK elsewhere.
Black Belt Examination Questions and answers discussed on COPQ and Project Charter in Define Phase.
DMAIC methodology for Yellow Belts discussed here in quiz format. Define, Measure, Analyze, Improve and Control Phases are explained briefly.
Yellow Belts and Green Belts must have the understanding terms and their meanings and applications described here in a quiz format.