Welcome to the Six Sigma Green Belt training measure phase Pareto chart. Today I'm going to present you the Pareto chart part or role and showing the value of using the tool in your product. Okay, so what is the Pareto rule? Pareto rule is about 2080 20% 80% 20% of people all over the world, and 80% of that income, or you are 20% of your clothes in 80% of your time. What does that mean? It means that there's a specific difference when you look at the process, so not everything is equal.
There are some parts Some areas that are more important and some that are less important. For example, when you look at the process map, you can measure the time for each process step. So, for example, you have 10 process steps, you can add up the process map time, how long does it take on average to complete complete each process step you can take the data on that Pareto chart and look which process step takes the longest time or maybe which two process steps or free process steps taking take the longest time and what is the moment you reach 80%. So on the graph, you will see the cumulative line to understand whereas the 80% of the time spent on the process. What does it mean? It means that You don't need to concentrate on every process tab, you should concentrate only on those one or two or three that has the biggest impact on your objective.
So it's very important that you have a column for what is really a problem. We are still in measure phase, so still about presenting the data. But Pareto chart is like a very starting point of analyzing the data because it's something more than just seeing the data. It's just about understanding where to concentrate on. I will give you a very short example about pizza delivery time. So I think that we have four drivers in our pizza company.
And we can calculate and we can collect the data about the very time that each driver so now Consider data, how long does it take on average, to, for each driver to deliver a pizza, when the data is taking, for example, from three months time, and you can add the data on the Pareto chart and see what is the highest average time per driver. Why? Because maybe there is like a one driver that has 80% of impact on our, our process or our objective. And in this case, you don't need to analyze every single way or every single driver in the pizza company. But you didn't have to look at the Analyze phase on the process of pizza delivery about this one specific driver. So basically, in analyze phase, you will go to the driver on their way.
And look why it takes a long time to deliver the PIZZA. Why the Pareto chart is so powerful Pareto chart is about a vital role can be observed in many, many situation. So, understanding Pareto rule will give you a comb for not only to use it in your Lean Six Sigma project and forget, but also give you a comb for to understand very, very, very different processes around and to concentrate on the ones that are important for you for your objective. And I think this is very, very simple and very powerful tool. So, now, it's time for you to complete your Pareto chart. If you have any question, please contact me and I will support you.
And we are done with the measure phase. It means that we completed or needed steps in the measure phase. Now we can see the data of our process. The next step is analyzed space. Another space is about looking at that root causes. So why our process behaves the way we described in the fine face and the way we presented on data in the mirror face.
So thank you very much and see you in a nice face. Thank you.