Probability - Tree Diagram problem

In summary, the conversation is about a mistake made in a problem and textbook. The poster is asked to describe their intent with an attached tree and explain how they chose the labels on the branches. They also mention that they do not have the correct answer for the distribution of X=1 and Y=2 and the only part that does not match is where they have circled. There is also a mention of forum policy and the importance of including quotes in posts to prevent the OP from deleting the thread.
  • #1
masterchiefo
212
2
Please delete this, I made a mistake with the problem and textbook.
 
Last edited:
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  • #2
Can you describe your intent with the attached tree? That is, how have you chosen your labels on your branches? Why do you know there is something wrong?
 
  • #3
MostlyHarmless said:
Can you describe your intent with the attached tree? That is, how have you chosen your labels on your branches? Why do you know there is something wrong?
Because it ask me to write down the distribution of X=1 and Y=2 and I don't get the correct answer.
and the only part that don't match is where I circled.
 
  • #4
masterchiefo said:
Please delete this, I made a mistake with the problem and textbook.

@MostlyHarmless: @masterchiefo: Masterchiefo it is contrary to forum policy to delete your question after it has received a response. And MostlyHarmless, this is why posters are encouraged to include the quote in their post by using the "reply" button to prevent the OP from destroying the thread.
 

What is a tree diagram problem and how does it relate to probability?

A tree diagram problem is a visual representation of all possible outcomes and their associated probabilities in a given situation. It is commonly used in probability to help calculate the likelihood of specific events occurring based on different combinations of outcomes.

How do you construct a tree diagram for a probability problem?

To construct a tree diagram, start by identifying the initial event or outcome. Then, branch off from this initial event with all possible outcomes and their associated probabilities. Continue branching off from each subsequent event until all possible outcomes have been accounted for. The final probabilities can then be calculated by multiplying the probabilities along each branch.

What is the difference between a simple and a compound tree diagram?

A simple tree diagram involves only one initial event and its associated outcomes, while a compound tree diagram involves multiple initial events and their associated outcomes. Compound tree diagrams are often used for more complex probability problems.

How can tree diagrams be used to solve real-world problems?

Tree diagrams can be used to solve real-world problems by helping to visualize and organize all possible outcomes and their associated probabilities. This can be especially useful in decision-making processes or in predicting the likelihood of a specific event occurring based on various circumstances.

What are some common mistakes to avoid when using tree diagrams for probability problems?

Some common mistakes to avoid when using tree diagrams include not accounting for all possible outcomes, incorrectly calculating probabilities along branches, and not properly labeling or organizing the diagram. It is important to double-check all calculations and make sure the tree diagram accurately reflects the given situation.

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