1 janv. 1906 - Pareto Principle 80-20 Rule
Description:
Italian economist Vilfredo Pareto noted that 80% of the land in Italy was held by 20% of the population. Pareto also noticed that 20% of the pea pods in his garden produced 80% of the peas.Ajouté au bande de temps:
Date:
1 janv. 1906
Maintenaint
~ Il y a 119 ans