PDCA/A3. Introduction to PDCA PDCA was created by W Edwards Deming in the 1950’s as an easy to follow Problem Solving Cycle. Deming was tasked with helping.
External Assessment Paper 1. Structure 1 Hour HL 20% SL 30% Answer 4 questions on 1 of 3 Prescribed Topics Mark out of 25 1 Hour HL 20%
1 Chapter 16 - Spatial Interpolation Triangulation Inverse-distance Kriging (optimal interpolation)
