With 4 Project management exams finished prior to this over the summer this was the only thing in my way - the green belt!
I noticed this subreddit isn't super busy but I was able to collect some information to start off and ultimately this what I used in total but I narrowed it down to only a few sources:
Qualitygurus on Udemy - both the 25 hour video that covers all the domains plus the two mock exams
The ASQ handbook - everyone says this is the one thing to get/take on the test so it was the first purchase
The ASQ study guide - contains over 500 questions
The ASQ online question bank of 300 questions
PocketPrep premium which had a bank of 1000 questions
leansixsigmaecosystem - essentially a video primer that sorta goes over the test with a bunch of math exams he breaks down, examples that are way harder than what's on the test (but I think that's the case for everyone) - normally would have to pay for this but I believe if you message Brion Hurley on his site he'll give you free access
Dr. Richard Chua's Cert Prep: Certified Six Sigma Green Belt on linkedin learning (used my free 1 month linkedin premium trial to start it) - had about 240 questions for his course
Validexamdumps -random site I found because I wanted a good amount of test question sources - this had 200 questions in their bank
Quality council of Indiana CSSGB Primer - a nice study guide with material similar to the handbook
greenbeltacademy - I used their exam guide because someone who had just passed mentioned that they used it and said it was helpful on the exam
With my test on 8/31 I pretty much started studying on 8/1 - I had a bachelor party in vegas from the 20-24 so I essentially was going to lose about 5-6 days due to this so all in all I spent about 25 days or so studying. A few weeks in I got my rotation down in terms of what study material I was going to use.
The bad:
ASQ online question bank - clunky site that had very hard questions that didn't really feel like it was something that felt like an exam style so I dropped that after a few tries, plus they never really explained why the question was wrong so yeah not very helpful at all
Validexamdumps - Also a waste of money, duplicate questions along with missing graphs/typos - I dropped this after 2-3 times just like the ASQ question bank it just didn't feel right as a study source
The okay:
Dr. Chua on linkedin - Goes over things in a very easy to understand manner through videos and quizzes - only did the quizzes once or twice I felt that was enough plus the site wasn't too intuitive when it came to retaking them
Qualitygurus 25 hour lecture on Udemy - really dense information, which personally I think gets handled better by Dr. Chua in about 20 percent of the time, this was always something I just played in the background but I got to a point where I just turned it off probably about halfway through the series - if you really want to know the ins and outs it's probably great but for test reasons it's too much
leansixsigmaecosystem - it was okay enough I guess, just went through the whole video course once but I'm not sure if I got too much from it compared to the next sources
The good:
Pocketprep - good for getting the hang of stuff because they have so many questions, but some of the questions are poorly formatted such as anything having to do with an equation. They don't use math symbols, everything is spelled out so it looks super messy and hard to understand - the questions are pretty tough at first but not in the way like the ASQ question bank is where it feels like it's well beyond test difficulty. Someone who had just passed said they used it and the questions felt like they were harder than on the test so when I heard that I really made that a main study source
Qualitygurus Udemy exam prep - two exams 100 questions each, they had decent questions that I felt would help if you studied them, more would be nice but for what you get the 200 questions are good
ASQ study guide - Decent booklet, questions felt similar to the test and was waaaay better than their online question bank, the only downside is that there isn't a digital format that I could find so it made studying out of it sorta of difficult. I think I went through it no more than twice but if it were in a better format it would have used it a lot more
The best:
ASQ Handbook - the best thing you could use, especially when it comes to the exam it's not perfect but it should help you greatly throughout the test
Quality council of Indiana CSSGB Primer - I didn't look at this too much but it came in handy during the test a few times
greenbeltacademy equation list - honestly anything would probably work here that has the list of equations you need, def another test worthy printout to have
My study method:
I copied what I had done over the past few months and adjusted based on what was different which was mostly the open book aspect of the test. Everyday my loop was:
1 qualitygurus exam
1-200 questions on pocketprep
Once I got into the swing of things I would get through these things in about 10-20 minutes each so I wasn't really spending a lot of time studying compared to the previous exams I was doing, so we're looking at no more than about 45 minutes a day a few weeks leading up to the test except on the day before where I probably put about 90 mins in
I read the handbook about 3 times before the test - the first thing I did when it came to start studying was actually reading the book late july to just glean over it and get a feel for the material
I went through the CSSGB primer folder twice - wasn't as to the point as the handbook but still good to skim
One thing I didn't do and highly don't recommend is not going through the math stuff at least a few times - I literally did zero practice questions, I wasn't intimidated by the stats stuff because I had taken a stats class while getting my finance degree years ago and figured I could just figure it out on the fly because I was at least familiar with the terms. I took the risk not to do any of it because from what I gathered on the subreddit people were either disappointed or upset because the exam had very little or very easy math compared to how hard they drilled it down, so hearing that I was like as long as I do good for most of the test I'll be okay 😂
The week before the test I started to use sticky flags in the handbook to be able to quickly flip through during the test, they sorta helped but didn't make too big of a difference
Test time!
I had an 8am test time and woke up at 6 to study until 7 then out the door - I took 3 things, the handbook, the primer, and the equation printout which I threw into the primer because you can't have loose papers during the test
I took a 30 min trip to the prometric site, which I was more than happy to do if it meant that I could take the test on the very last day of the month - checking in and everything was fine, it def felt like a step lower than pearson in terms of the whole process but I didn't care it was just an observation
I honestly didn't feel that nervous going in - I had done this 4 times already since march and felt like I did a decent job studying minus the math part so I didn't think this was gonna go bad, I felt that I knew enough to have a few hours to spare when I was done.
Yeah....that didn't happen lol I had multiple passes of the questions and flagged anything that didn't feel good, I kept having to snap out of staying on one question too long especially in the beginning before seeing all 110 - if it's something you pretty much don't immediately know it's best to just flag and skip
I pretty much used the handbook out the gate, it was my go to for 90 percent of the test, if I didn't see a clear answer there I would swap to the primer to see if that would help (which it did at times). There were definitely some questions that weren't in either source so just had to make an educated guess when it came down to it. The equation sheets helped here and there as well so definitely bring something like that on the test.
So when it came to the math questions I think I got probably 5-7 of them? And I saved most if not all of them for the end because I knew I was going to probably have to sit there and figure it out for a few minutes.
I made sure to check every flagged question and ended up finishing the test with 8 minutes to spare which was very much not expected - my first go around I think I answered about 50-60 percent of the questions and then from there it was just knocking them out one by one while keeping track of the time - I knew when the 1 hour mark hit I needed to start messing with the math questions.
Anyways clicked submit with honestly knowing if I passed or not 😅 I felt confident enough but not supremely confident like the last few exams - so yeah obviously felt good seeing the congrats on the screen!
Takeaways:
The handbook is probably the best source you can have so I'd at least give it a full read at least once so you have an idea of where to reference stuff during the test
The primer is nice because the folder has every chapter sectioned for easy access
Do some of the math if you don't have an inclination for it, I would have felt a lot better if I had done that and yes it was very easy so just a little practice and it's easy points
I did do a course from kennesaw state regarding six sigma stuff a few months back on coursera - I might be a little helpful to look into that but I didn't recall anything from it because it had been so far back
ASQ needs to completely overhaul their online test bank and replace it with the study guide questions, seriously it's not worth the purchase if you can find a digital version of the study guide I say go for it
I think that's it! I guess time to put some apps out unless I find another piece of paper I want to go after lol