CQE Prep: ASQ Quality Engineer

Prepare for the ASQ Certified Quality Engineer (CQE) exam in a lab notebook built around the skill quality engineers use every day: reading a control chart and deciding what to do next.

CHART LAB
Each sheet is a rendered control chart from a realistic process: bore diameters, fill weights, coating thickness, reject rates. Decide whether the process is in control, name the rule that fired, then choose the next step. The sheet then marks the points involved and explains the call, including when the right answer is to leave a stable process alone. Sheets cover points beyond limits, 2 of 3 and 4 of 5 zone tests, runs, trends, sawtooth over-adjustment, stratification, mixtures, stable charts and reading the R chart first. The first sheet in every category is free.

PROCESS LAB CALCULATOR (FREE)
• Cp and Cpk from your limits, mean and standard deviation, with the expected PPM
• X̄ and R chart limits for subgroups of 2 to 10, with the constants shown
• Sample size for estimating a proportion or a mean

YOUR BENCH
Open the app to today's bench work: continue your practice set, shore up your weakest section, read today's chart and rework missed questions. Section readings track your accuracy, and a countdown runs to your exam date.

STUDY EVERY SECTION
• Scored ten-question practice sets with results by section and review of misses
• Multiple choice built on scenarios and calculations, with worked explanations
• True/false, flashcards and term matching
• A searchable glossary
• A formulas handbook: control limits, capability, reliability, Gage R&R, sampling risk, OEE, confidence intervals, DOE effects and RPN, each with a worked example and the trap to avoid
• The exam outline with section weights and official links

Content follows the seven sections of ASQ's 2022 CQE Body of Knowledge: Management and Leadership; The Quality System; Product, Process, and Service Design; Product and Process Control; Continuous Improvement; Quantitative Methods and Tools; and Risk Management.

FREE AND PREMIUM
A full scored practice set, the first chart sheet in each category, a sample of every study mode and the whole Process Lab calculator are free. Premium unlocks the full library with a weekly, monthly or annual subscription, or a one-time lifetime purchase. All four unlock the same content. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period; manage them in Google Play.

Official sources (linked in the app): ASQ's CQE certification page and Body of Knowledge at asq.org.

This app is an independent study aid. It is not affiliated with, endorsed by, or sponsored by ASQ (the American Society for Quality). CQE, Certified Quality Engineer and ASQ are trademarks of their respective owners, used only to identify the exam this material covers. It is study material, not engineering, regulatory or legal advice.

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