Tree Diagrams with Unequal Branch Probabilities Exercise

Tree Diagrams with Unequal Branch Probabilities

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Tree Diagrams with Unequal Branch Probabilities

Evaluate tree diagrams where different options or branches have non-equal probabilities.

Questions

  1. MultiChoice

    Bag has 7 Red and 3 Green marbles. What is P(Red) on the 1st branch?

  2. MultiChoice

    Bag has 7 Red and 3 Green marbles. Draw twice with replacement. What is P(Red then Green)?

  3. MultiChoice

    Bag has 7 Red and 3 Green marbles. Draw twice with replacement. What is P(Green then Green)?

  4. MultiChoice

    Bag has 7 Red and 3 Green marbles. Draw twice with replacement. What is P(Red then Red)?

  5. MultiChoice

    Spinner with 50% Red, 30% Blue, 20% Yellow spun twice. What is P(Red then Blue)?

  6. MultiChoice

    Spinner (50% Red, 30% Blue, 20% Yellow) spun twice. What is P(Blue then Yellow)?

  7. MultiChoice

    Spinner (50% Red, 30% Blue, 20% Yellow) spun twice. What is P(Yellow then Yellow)?

  8. MultiChoice

    Spinner (50% Red, 30% Blue, 20% Yellow) spun twice. What is P(getting the Same Color twice)?

  9. MultiChoice

    Pass test 1 (0.8). If pass test 1, pass test 2 (0.9). If fail test 1, pass test 2 (0.4). What is P(Pass 1 AND Pass 2)?

  10. MultiChoice

    Using the two-test tree diagram above, what is P(Fail 1 AND Pass 2)?

  11. MultiChoice

    Using the two-test tree diagram above, what is P(Fail 1 AND Fail 2)?

  12. MultiChoice

    Using the two-test tree diagram above, what is the overall P(Pass Test 2)?