Hela Charfi
PROFESSIONAL CERTIFICATE
2026-06-09
Issue Date
19c22c1c-f4f6-4c72-a4d3-f8052e67446d
Certificate ID
Mohamed Jawhar Maalej, PMP®
President & Chief Architect
University Street, 2001 Boulevard Robert-Bourassa, Suite 1700 - Montreal, QC, H3A 2A6 - Canada
OPSA - OPEX STATISTICAL ANALYST
THIS CERTIFIES THAT
has successfully completed the advanced mastery module, demonstrating high-level proficiency in statistical analysis, variation reduction, and process optimization utilizing Minitab® Statistical Software, including rigorous application of DMAIC frameworks, hypothesis testing, and Statistical Process Control (SPC) to drive data-validated, enterprise improvements.
HC
Issued to
Hela Charfi
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Credential Verification
Issue date: June 9, 2026
ID: 19c22c1c-f4f6-4c72-a4d3-f8052e67446d
Issued by
Opex Institute inc.
Type
Certification
Level
Advanced
Format
Hybrid
Duration
16 hours
Price
Paid
Description
Advanced mastery certification demonstrating high-level proficiency in statistical analysis, variation reduction, and process optimization utilizing Minitab® Statistical Software. This credential validates the rigorous application of DMAIC frameworks, hypothesis testing, and Statistical Process Control (SPC) to drive data-validated, enterprise-grade improvements.
Skills
Data Analysis
Minitab
Statistical Process Controls
Process Optimization
Root Cause Analysis
Six Sigma Green Belt
Earning Criteria
Test
Minitab® Proficiency: Demonstrated practical execution of statistical modeling, including Measurement System Analysis (MSA), Hypothesis Testing, Design of Experiments (DOE), and Statistical Process Control (SPC) utilizing Minitab software.