A Maturity Level 5 organization, according to the Capability Maturity Model Integration for Development (CMMI-DEV) V1.2, is focused on continuous process improvement. Such organizations leverage quantitative data to prevent defects and optimize processes. Submitting defect data to a team dedicated to future defect prevention aligns with this objective, as it emphasizes proactive measures to improve quality and prevent issues from reoccurring.
Collecting defect data and establishing process capability baselines are characteristics of lower maturity levels, while independent assessment of defect data ensures accuracy but does not inherently demonstrate a Level 5 focus on continuous improvement.
References:
* CMMI for Development, Version 1.2, Carnegie Mellon University.
* "CMMI: Guidelines for Process Integration and Product Improvement" by Mary Beth Chrissis, Mike Konrad, and Sandy Shrum.