Objective To plot and analyse the attribute control chart. Outlines: 1. Make a statistical analysis and give a statement regarding the statistical control of the process 2. Should the defective definitions and the acceptance criteria be made more precise? 3. What is the assumption made? Discussions: i) Make a statistical analysis and give a statement regarding the statistical control of the process. ii) What is the assumption made? Problem: Data were collected on the count of nonconformities of a blemish nature for plastic canoes. These data were collected during the first and second weeks of December 2007 by random inspection of the production samples. Serial Number Count of Serial Number Count of Nonconformities Nonconformities MY 102 MY198 MY 113 MY208 MY121 MY222 MY125 MY235 MY132 MY241 MY143 MY258 MY150 MY259 MY152 MY264 MY164 MY267 MY166 MY278 MY172 MY281 MY184 MY288 MY185