VIP Exclusive
ASQ Quality Certification VIP Practice Exam
ASQ — The American Society for Quality (ASQ) offers numerous certifications including the Certified Quality Engineer (CQE), Certified Manager of Quality/Organizational Excellence (CMQ/OE), Certified Six Sigma Black Belt (CSSBB), and Certified Quality Auditor (CQA), each administered by ASQ with 150–170 multiple-choice questions over 4–5.5 hours; this practice exam covers the core quality management body of knowledge common across those credentials.
29
Questions
150m
Time Limit
75.00%
To Pass
Question 1 of 29👑 VIP
A manufacturing plant produces injection-molded plastic housings. The process engineer collects 25 subgroups of n=5 samples and calculates X̄-bar = 48.32 mm and R̄ = 1.74 mm. Using d₂ = 2.326 for n=5, what is the estimated process standard deviation (σ̂)?
Questions 2–29 and full explanations are VIP-exclusive.