Pareto Principle

• 80 percent of results come from 20 percent of efforts
• 80 percent of activity will require 20 percent of resources
• 80 percent of usage is by 20 percent of users
• 80 percent of the difficulty in achieving something lies in 20 percent of the challenge
• 80 percent of revenue comes from 20 percent of customers
• 80 percent of problems come from 20 percent of causes
• 80 percent of profit comes from 20 percent of the product range
• 80 percent of complaints come from 20 percent of customers
• 80 percent of sales will come from 20 percent of sales people
• 80 percent of corporate pollution comes from 20 percent of corporations
• 80 percent of work absence is due to 20 percent of staff
• 80 percent of road traffic accidents are cause by 20 percent of drivers
• 80 percent of a restaurant's turnover comes from 20 percent of its menu
• 80 percent of your time spent on this website will be spent on 20 percent of this website