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Conditional Probabilities: Tree Diagram

Slide the sliders P(A), P(B|A) and P(B|A') to change the respective probabilities.

Things to think about...

  • How would you adjust the P(A) and P(B) to make as large as possible?
  • How would you adjust the P(A) and P(B) to make as large as possible?
  • How would you adjust the sliders so that exactly three of the joint probabilities at the ends of the branches are equal?
  • How would you adjust the sliders so that exactly two of the joint probabilities at the ends of the branches are equal and the other two are not equal?