 Now we are going to discuss the sixth tool, Tritodiagram. Tritodiagram is a combination of bar graph and the line graph. Tritodiagram is basically termed after the name of a mathematician who first discover or form this diagram. Basically concept is that we often follow a rule of 80-20 in statistics that 80% of the problem is caused by 20% of the factors. It is also represented by a different perspective that 20% of the population have 80% of the resources or 80% wealth is confined within 20% of the population etc. In Tritodiagram it is used where data associated with the problem for example a defect, a mechanical failure or a complaint from a customer are divided into smaller groups by cause or by phenomena and sorted by a number of occurrences. We will divide this data into different factors and associate it with the cumulative factor or percentage of the problem. Bar charts are arranged in descending order and we place our line chart in ascending order. In front of you is a tritodiagram in which we were discussing that bar graphs are arranged in descending order. The percentage of which is kept first and the lowest percentage is placed in the last. Whereas its cumulative factor is in the opposite direction that is the concept is that if 20% of the problems are removed then 80% of the problems are ruled out. In this diagram we are representing that bar charts and late arrivals by reported causes which can be caused. Now you can consider that because of traffic problems or child care or public transportation these are some causes that you cannot remove by staying in the factory which obviously you will have to face. So if you try to remove these bigger causes then you will not be successful for this. But it is possible that due to emergency or due to overslept you need some mental jogging of your workers. These can be some causes where if you are focused then we can remove a major cause temporarily. In this way another tritodiagram I am representing that most common damages in cars the smaller percentage or the lesser frequency it will be easier to remove them. So this cumulative percentage tells us that it is better to focus on this whose percentage is less then possibly your 80% causes will be removed or its effect will be reduced. Benefits of tritodiagram we can break big problem into smaller groups and we can focus our attention on which groups should be focused on their activities where should we put our resources so that they can be removed then we can make efficiency better. We can identify most significant factors like cause and effect diagram so here also tritodiagram will be helpful to identify most significant effects or causes and our limited resources will be able to use them properly.