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Monty Hall Tree Diagram. σ p p1p 1 In our case p is 23 so σ is 23. Monty hall problem tree diagram. Its a long listing. The solutions tree is below.
The Monty Hall problem 1. They also illustrate some central concepts of probability. Door A door B and door C. Monty hall problem tree diagram. Monty Hall Problem Wikipedia The 2 person monty hall problem. The monty hall problem is a brain teaser in the form of a probability puzzle loosely based on the american television game show lets make a deal and named after its original host monty hallthe problem was originally posed and solved in a letter by steve selvin to the american statistician in 1975 selvin 1975a.
They also illustrate some central concepts of probability.
The tree diagram in Figure 21a applies to the situation in which you change your choice. Each of these possibilities starts with the same probability. Its a long listing. This time however conditioning on red being preferred to green reduced the original probability of 12 to 13 whereas in the Monty Hall problem the probability was initially 13 and did not change. But in this problem a decision tree is drawn ONLY IF you change doors. Tree diagrams are a handy tool for solving probability problems.