it is invented by tewedros anteneh yegzaw
It appears there may be a typo in your question. Perhaps you are referring to the Pareto Principle, also known as the 80/20 rule. This principle suggests that roughly 80% of effects come from 20% of causes. In business, this can mean that 80% of profits come from 20% of customers, or 80% of sales come from 20% of products.
80/20 principle
The Pareto logic - more known under the name pareto principle or 80-20 role. The principle is named after Vilfredo Pareto - an Italian economist. The idea of this role is that 20% of resources are responsible of 80% of outcome. For example - 20% of products in charge of 80% of sales, 20% of the population hold 80% of the world's assets, etc...
Pareto's principle says that 20% of the resources are generating 80% of the output. In business, Pareto principle claims that 20% of the products are generating 80% of the revenue or 20% of the customers are representing 80% of sales. From my experience , usually it is not 20-80 but for sure the principle that few things are responsible of a big part of the picture is true. Meaning, we must know how to easily map our resources / clients or whatever you think about in order to better understand our business, prioritize, and win!
80-20 % rule is also known as the Pareto Principle. To make it more easier to understand, this means that 80% of effects is highly come from 20% of causes.
The Pareto Principle, also known as the 80/20 rule, states that roughly 80% of the effects come from 20% of the causes. It is a common observation that a small percentage of inputs often lead to a large percentage of outputs or results. This principle can be applied in various fields such as business, economics, and time management to prioritize efforts on the most critical tasks.
When we need to take business decision such as determining in what products we want to invest or who are the customers we want to protect from decline or any other decision based on analyzing performance of several products/investments the pareto principle is key in helping us. In short - pareto rinciple says that 20% of the resources are generating 80% of the output. In business, Pareto principle claims that 20% of the products are generating 80% of the revenue or 20% of the customers are representing 80% of sales. From my experience , usually it is not 20-80 but for sure the principle that few things are responsible of a big part of the picture is true.
When we need to take business decision such as determining in what products we want to invest or who are the customers we want to protect from decline or any other decision based on analyzing performance of several products/investments the pareto principle is key in helping us. In short - pareto rinciple says that 20% of the resources are generating 80% of the output. In business, Pareto principle claims that 20% of the products are generating 80% of the revenue or 20% of the customers are representing 80% of sales. From my experience , usually it is not 20-80 but for sure the principle that few things are responsible of a big part of the picture is true.
A Pareto table is a data visualization tool that is used to display the Pareto principle, also known as the 80/20 rule. It organizes data in descending order to highlight which factors have the most significant impact. The principle states that roughly 80% of effects come from 20% of the causes.
20% of us do 80% of the work
20 percent of 80 = 1620% of 80= 20% * 80= 20%/100% * 80
the principle of gravity was invented by ichaak newton when the apple fell on his head