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Adapted from AdPrin.com
Buying a gift for the King’s children
View as slide show
How to solve complex problems
Adapted from AdPrin.com 2
1. You are going to see a King
2. He has two children
3. You want to take presents for them but only have room for two
4. You find out that one child is a boy
What is the probability that the other is a girl?Try to do it in your head.
Complex and uncertain problems cannot be solved in one’s head
No one believes this of course.
The King’s problem is not really that complex, but hardly anyone can do it in their head.
Go to the next slide for the answer.
Adapted from AdPrin.com 4
Structured approach: One is a boy. There are only four ways people can have two children, and each way is roughly equal:1 Boy Boy No2 Boy Girl Yes3 Girl Boy Yes4 Girl Girl NAAlternative #4 has been ruled out. Thus, the probability the other one is a girl is 2/3.
This is a complex question. Explicit analysis (structuring the possible outcomes), leads to the correct answer.
Adapted from AdPrin.com
Based on this exercise, write a small application step for yourself, and set a deadline, preferably within one week. If you are working with someone else, share your application plan and the results of your application.
• The next time you face a complex problem, try to solve it using paper and pencil.