This page is for any updates, corrections and resources for our book Certified Quality Engineer (CQE): Summary Sheets published on Amazon.

01Jan2026: The paperback version of the book is published on Amazon. For the best results use this book along with our online course and practice exams.

28Feb2026: Because of a technical glitch the page numbers in the index of paper-back were misaligned by 2 to 3 pages. We apologize for the mistake. This mistake has been corrected for books purchased after 28Feb2026.

Mistakes:

Page 15: the value of NPV is shown as 4,408 in the last para. The correct value is 3953.93.