15 Root Cause Analysis Practice Exams and Question Banks
We compared 15 Root Cause Analysis courses currently listed on Udemy, priced from $19.99 to $199.99. They are ordered by our CourseAsk score, which is built from how thoroughly each course describes what it teaches, whether it comes from a named institution, and how it compares on price — not from star ratings, which our course data does not include.
- Courses compared
- 15
- Price range
- $19.99 – $199.99
- Providers
- Udemy
- Last updated
- 18 Sep 2026
How these 15 courses were chosen
Every course below is a real, currently listed course from Udemy, matched to "root cause analysis" by our catalog and ordered by our CourseAsk score. Courses whose own title names the topic rank above those only tagged with it.
The grade on each entry scores how much the provider publishes about the course before you pay — the length and detail of the description, whether it lists learning outcomes and objectives — and whether a named university or institution stands behind it. A is fully documented and institution-backed; E is little more than a title and a price. Courses with almost nothing published are left ungraded rather than marked down, because an unknown course and a poor one are not the same thing.
There are no star ratings on this page — the course feeds we license do not include them, and we would rather leave a column out than fill it with a number we cannot stand behind. What we do have is price: these range from $19.99 to $199.99, as listed by the provider when we last updated the page.
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1
Pass Lean Six Sigma Yellow Belt Exam : 5 Practice Tests
The Pass Lean Six Sigma Yellow Belt Exam: 5 Practice Tests (Unofficial) course is designed to help professionals, students, and quality enthusiasts gain a solid understanding of Lean Six Sigma principles while preparing...
$19.99listed price -
2
IASSC Lean Six Sigma Black Belt Mock Exams 2026
Welcome to your complete practice suite for the IASSC Lean Six Sigma Black Belt certification.Our goal is simple: help you build confidence and pass your certification.This course includes 6 full-length mock exams design...
$199.99listed price -
3
Lean Six Sigma Black Belt Practice Test 2026
Prepare confidently for your Lean Six Sigma Black Belt certification with advanced practice exams designed to help you master process improvement methodologies, leadership strategies, and operational excellence concepts...
$19.99listed price -
4
Lean Six Sigma Black Belt: DMAIC Practice Exam 2025
Are you preparing for your Lean Six Sigma Black Belt certification? This course offers a comprehensive set of practice exams designed to help you succeed on your first attempt by simulating real exam conditions, reinforc...
$19.99listed price -
5
Lean Six Sigma Green Belt Practice Test 2026
Prepare confidently for your Lean Six Sigma Green Belt certification with realistic practice exams designed to help you master process improvement concepts, strengthen problem-solving skills, and succeed in certification...
$19.99listed price -
6
Certified Quality Engineer (CQE) Practice Exams
This course is a full-scale preparation system for professionals pursuing the ASQ Certified Quality Engineer (CQE) certification. It is specifically designed to replicate the exam experience, reinforce critical quality c...
$19.99listed price -
7
Quality Improvement Associate (CQIA) Practice Tests
The Certified Quality Improvement Associate (CQIA) Practice Exams are designed to assess individuals' proficiency in quality improvement methodologies and techniques. This certification underscores the candidate's capaci...
$19.99listed price -
8
Lean Six Sigma Yellow Belt Mastery: 300 Practice Questions
Unlock the power of process improvement and quality management with this complete Lean Six Sigma Yellow Belt practice course. Designed for beginners, students, professionals, and aspiring quality specialists, this course...
$19.99listed price -
9
C_SIGDA SAP Process Data Analyst - SAP Signavio Mock Tests
1. SAP Signavio Process Intelligence (21% – 30%)This is the core of the exam. You must demonstrate how to turn raw event logs into actionable insights.Investigations: Creating and managing investigations to identify proc...
$29.99listed price -
10
IBM Cloud Pak for Watson AIOps v3.2 Practice Tests
IBM Cloud Pak for Watson AIOps v3.2 is a comprehensive AI-powered IT operations management solution designed to enhance and automate the monitoring and maintenance of IT environments. Leveraging advanced AI and machine l...
$19.99listed price -
11
Six Sigma Green Belt & Black Belt Exam Practice Tests
Are you preparing for the Six Sigma Green Belt or Black Belt certification exam? Look no further! This comprehensive practice test course is designed to help you master the key concepts, tools, and methodologies of Six S...
$69.99listed price -
12
IASSC Yellow Belt Mock Exams 2026
Welcome to your ultimate practice suite for the IASSC Certified Lean Six Sigma Yellow Belt (2026).Our goal is simple: Help you pass on the first try.This course provides a structured and practical preparation approach th...
$199.99listed price -
13
Six Sigma: Lean Six Sigma Yellow Belt Exam Simulator
Our course exclusively focuses on providing comprehensive mock exams for IASSC Lean Six Sigma Yellow Belt certification. With three mock exams included, each comprising 100 multiple-choice and true/false questions, you'l...
$29.99listed price -
14
Six Sigma Yellow Belt Practice Tests 2025
Build a strong foundation in process improvement and quality management with this Six Sigma Yellow Belt course designed for beginners, professionals, and students who want to understand Lean Six Sigma principles and impr...
$19.99listed price -
15
Six Sigma: Lean Six Sigma Green Belt Exam Simulator
Our course exclusively focuses on providing comprehensive mock exams for IASSC Lean Six Sigma Green Belt certification. With three mock exams included, each comprising 50 multiple-choice and true/false questions, you'll...
$49.99listed price
Root Cause Analysis Practice Exams and Question Banks compared
Prices shown are the provider's listed price when we last updated this page. Confirm on their site before enrolling.
What the prices here tell you
The 15 priced courses on this page run from $19.99 to $199.99, with the middle of the range around $19.99 — a spread of $180.00. That is a wide gap for one subject. A higher price on this page usually reflects who is behind the course rather than how much material it contains, so it is worth opening two or three at different price points and comparing their syllabus before deciding.
Who is behind these courses
These courses come from Udemy. Everything on this page is sold on the one platform, so the buying experience is the same whichever you pick.
Courses versus exam preparation
15 of the entries here are built around a certification exam rather than teaching Root Cause Analysis from scratch. They are the right choice only if you already know the material and want to pass a specific exam; if you are starting out, pick one of the taught courses first and come back to exam preparation afterwards.
Before you enrol
Open the provider’s own page and check three things this comparison cannot tell you: when the course was last updated, what the syllabus actually covers in its later sections, and what recent learners say. Prices shown here are the provider’s listed price when we last rebuilt this page on 18 September 2026 — they change often, and a promotion can move them substantially. We earn a commission if you enrol through our links, which costs you nothing and never affects the order courses appear in.